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DoDonPachi DaiFukkatsu Ver1.5

2021-01-03T17:21:23Z

Erppo: Clarify multiplier

== DoDonPachi DaiFukkatsu 1.5 ==
'''DoDonPachi DaiFukkatsu''' ('''怒首領蜂大復活''', '''DoDonPachi Resurrection''', abbreviated: '''DFK''') is a game by [[CAVE]] released in 2008. The initial release of the game contained some major issues, including the possibility of an early score counterstop, and was quickly replaced with the fixed version 1.5. This can be considered the main version of the game as it has had numerous releases whereas the original 1.0 has been largely abandoned by both publishers and players and has become very hard to find.

== Gameplay Overview ==
The sequel for [[DoDonPachi DaiOuJou]]. Features the same basic structure of two loops with an extra last boss stage in the end, and combo based scoring with a hyper system. DFK is a noticeably easier game for survival, especially when playing with a ship equipped with auto-bombs. The hypers also have the ability to erase enemy bullets with the shot, which can be used for both survival and scoring. However, the core of the scoring system is still the enemy kill chain which has not changed much from the previous games.

A new feature in the game is splitting the stages into two routes, called '''Omote''' and '''Ura'''. Fulfilling certain conditions in the game puts the player in the higher scoring Ura route, which changes the stage progression slightly and replaces the standard midbosses with revisits of the bosses from [[DoDonPachi]]. There are also two different second loops, and only in Ura do you get to fight the final of the two extra bosses.

There are two score based extends at 1,000,000,000 and 10,000,000,000 points. A hidden 1up can be found in stage 3 in both loops.

=== Controls ===
----
* '''A (Press):''' Fires the standard shot weapon
* '''A (Hold):''' Fires the laser weapon
* '''B:''' Uses a bomb (Bomb and Strong styles) / Switches between Normal and Boost modes (Power style)
* '''C:''' Auto-fire for the standard shot; note that your laser comes out faster if you activate it during auto
* '''D:''' Activate the hyper counter

Note that the buttons C and D can be swapped around when starting the game.

=== Characters / Ships / Styles ===
----
You can pick to play as any combination of 3 ship types and 3 styles.

'''Ships'''
* '''Type-A:''' Strong focused shot straight forward, fastest movement speed
* '''Type-B:''' Slightly spread out shot which rotates towards your horizontal movement (up to 45 degrees), average movement speed
* '''Type-C:''' Wide spread out shot, slowest movement speed

'''Styles'''
* '''Bomb:''' 3 shots, moderate shot and laser power. A stock of 3 bombs (increases by 1 on death up to 6) which can be used at will or as auto-bombs when hit.
* '''Power:''' No bomb stock (one bomb item can be picked up and used only as an auto-bomb) but has two different attack modes, Normal and Boost. Normal mode has 2 shots, low shot and laser power and increased movement speed. Boost mode has 4 shots, high shot power, moderate laser power and lowered movement speed. The hyper counter also functions differently to other styles, see the next section for more information.
* '''Strong:''' 6 shots, moderate shot power and high laser power. Works same as the Bomb style in most other ways.

The ship types have couple of more subtle differences as well. Type-A has increased combo gauge gain while Type-C has lowered (what exactly does this affect?). In Power style, Type-C takes longer time to switch between the Normal and Boost modes.

=== Weapons and basic mechanics ===
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Your basic weapons are the shot and the laser, which work as in the previous games. The shot covers a wider area, while the laser deals focused damage to a single target and also emits a damaging aura around your ship dealing damage equal to the laser itself. Generally your highest damage potential is reached by hitting a target with both the laser and the aura, although the Power style can sometimes deal even more damage by hitting targets with the full width of the Boost shot.

New to the series are lasers fired by the enemies. Your own laser can be used to block them, and the laser aura will also render you immune to enemy lasers. Big lasers fired by some enemies cannot be countered by the Bomb style or the Power style Normal mode laser. Some enemy lasers, especially in the second loop, can fire counter bullets when blocked.

The bomb is fairly standard, dealing damage to the entire screen and giving you invulnerability for its full duration. You will also automatically bomb when getting hit, which results in a much smaller bomb which lasts for a very short time only. With the Power style you can use your picked up auto-bomb as a full sized bomb by getting hit in the Normal mode.

'''Hyper counter'''

The hyper is your most important scoring tool (see the scoring section), and can also be used to aid survival. Activating it gives you a brief period on invulnerability, fills your combo gauge and makes a timer for the hyper appear around your ship. During hyper you gain a boost to your movement speed, and your laser becomes much stronger (and capable of blocking big enemy lasers in all cases). Some enemies will fire more and/or faster bullets at you during the hyper. Your shot in the hyper mode is capable of erasing enemy bullets with a varying strength (some attacks, especially of bosses, are more resistant to erasing). When the timer runs out the hyper ends, clearing out all bullets remaining in the screen, giving you another brief window of invulnerability and filling your combo gauge. The combo gauge will decrease slower during a hyper, and lasering enemies will hold it at a much higher level. Using a bomb will prematurely end the hyper, and if hyper is used during an active bomb, the timer will be rapidly drained during the bombs effect.

The hyper shot has two parts, green and red. This is most easily seen with the Boost mode of the Power style, which has a much shorter green part than others. If the shot hits any enemy bullets in the red part, it will be cut off at that point and will not hit anything beyond. The Boost mode also has a much higher bullet erasing power than all the other hyper shots.

The hyper can be activated when the hyper gauge is full. You gain hyper gauge by killing enemies normally and hitting them with the laser. There is some bonus gauge gain when hitting off screen enemies with the laser and when hitting enemies with the laser aura. These two methods work during hyper mode too, while normal gauge gain is disabled. The Power style can also gain hyper gauge by erasing bullets with the Boost mode shot.

'''Hyper rank'''

Your ship has a hyper rank value which modifies the effects of the hyper and increases with every hyper activated. The value ranges from 0 to 5, and is briefly visible every time on the middle of the timer when activating a hyper (it is also visible by counting the small notches in the remaining part of the hyper timer). Activating a hyper will always increase the value by 1 up to the maximum (so it is impossible to have a rank 0 hyper active). The value is decreased by 1 by dying or by using a manual bomb (loop 2 only). Starting a new stage will reset the rank back to 0 in the first loop, half it rounded down in the Omote second loop, and reduce it by 1 in the Ura second loop. Using an auto-bomb will not affect the rank, with the exception of Power style in the second loop reducing it by 1.

Higher rank will make your shot weaker in erasing enemy bullets and the green part of the Power Boost mode shot will get shorter. Erasing bullets with a hyper may also generate small floating orbs shooting lasers at you ("Danger Lasers", by the warning sign attached to them) and their generation is drastically increased with higher rank. The Danger Lasers are highly random in both spawning and behavior. Their laser will change into aimed bullets when the orb is destroyed (3-way aimed at rank 5). Furthermore, any erased normal bullets in the second loop can emit a counter bullet aimed roughly at you, and the rate of this happening is affected by the hyper rank.

=== Items ===
----
'''Star (airborne)'''

Small score items generated by several ways. Comes in two sizes which don't really differ. Destroying screen clearing enemies will convert all enemy bullets and lasers to stars. Blocked enemy lasers emit stars. Erasing bullets with the hyper shot converts them into stars, depending on which part of the shot is used (big stars for the part close to your ship, no stars for the red part). When your hyper ends, all enemy lasers get converted to stars. Destroying laser firing enemies makes the lasers turn into stars. Killing bosses releases lots of stars.

Gives you score according to the combo value (value / 10) and raises the combo value by a minimal amount. Also raises the combo gauge by a small amount during hypers which is important for keeping your combo up when focusing on bullet erasing.

'''Star (ground)'''

Small score item generated by killing some ground enemies. Their score value is not affected by the combo value.

'''Bee'''

The series traditional hidden bee icons placed in various places in the stages. Revealed by hitting the location with the tip of your laser. All stages contain 7 bee items, and 2 extra in the Ura route. Revealed bees start as green, and will periodically change to yellow and back. Picking up a green bee increases your hyper gauge by about 30% of the full amount (exact number?), while picking up a yellow one gives you some insignificant amount of score. Bees will briefly flash white when changing color, and picking them up during that gives you both effects. Picking up a bee at any state will also fill your combo gauge.

'''Bomb'''

Gives an extra bomb if there is any room left in the stock. If the stock if full after that, makes you enter the '''Maximum''' mode. Being in the Maximum mode gives you a continuous score bonus, which is however irrelevantly small in this game. More important effect of the mode is enabling the auto-bomb for Power style. You also get a sizeable score bonus for finishing the second loop with the Maximum mode active (5 bil Omote / 10 bil Ura). The Maximum mode is lost if a bomb is used.

'''1up'''

Gives an extra life. Found only by destroying the big generator tower in stage 3 (both loops). You will get the item unless you destroy the tower with a bomb.

=== Routes ===
----
As said in the intro, the first loop stages have two possible routes to play through. In stage 1 you can go to either route, depending on your actions at the beginning of the stage. Each stage after this has the route determined by what happened before entering it, and the route cannot change during the stage. For the second loops, you are locked to the route of your loop upon entry.

In stage 1, you can enter the Ura route by destroying 3 of the big silos yourself (they will get crushed by the big tanks if you're not quick). When destroying the 3rd silo, you must be at full hyper gauge. If you succeed, you will see the Ura midboss warp in immediately after the section. Alternatively, you can enter the Ura route later by collecting all the bee items in two stages without dying. The stages do not have to be consecutive.

To stay in the Ura route, you have to either collect all the bee items in the stage without dying, or defeat the midboss without dying or bombing.

To enter the Omote second loop you need to clear the first loop and collect at least 35 bee items or use at most 2 bombs. To enter the Ura second loop you need to collect all 45 bee items (this requires playing all the stages in the Ura route) and have at most 2 used bombs and 1 death. Note that because of the auto-bombs, the death condition is only relevant for Power style.

Besides the route, there are some other differences between the second loops. In Ura, the small choppers fire 3-way shots, and the tanks have a much higher fire rate. The hyper rank decreases less in Ura and you gain less hyper gauge by aura hits and Boost mode hyper shot. The final boss [[Hibachi]] only appears in the Ura version of the extra stage and your end game bonus will be doubled.

=== Scoring ===
----
The base of all the scoring in the game is the combo system, which works similarly to the earlier games in the series. Refer to the [[DoDonPachi]] page for example for a more detailed description. In short, during a combo the value of every killed enemy is added to the combo value which is then added to your score. The main addition to the system is the multiplier based on the hit count. The multiplier levels are:
* 0 - 499 hits: 1x
* 500 - 999 hits: 2x
* 1000 - 2999 hits: 3x
* 3000 - 4999 hits: 4x
* 5000 - 6999 hits: 5x
* 7000 - 9999 hits: 6x
* 10000 or more hits: 7x

When active (see below) the multiplier affects your combo in couple of different ways. First, the value of every kill added to the combo value is multiplied with the multiplier. Second, the hit count gained from the kill is multiplied. Third, the score gained from the kill is the combo value multiplied by the multiplier. Note that this only applies to score gained from enemy kills, other combo value based score is not multiplied (this includes score from laser hits (both normal and boss) and score gained from star items). Another way to think this is that the multiplier makes the score effect of every enemy kill happen multiple time.

You can be in three different states based on your hyper status which affect how your combo works.

'''If you are not hypering and the hyper gauge is not filled:'''
* The multiplier is not active.
* Emptying the combo gauge will make your hits, chain value and hyper gauge slowly decrease.

'''If you are not hypering and the hyper gauge is filled:'''
* The multiplier is active.
* Emptying the combo gauge will make your combo drop.

'''If you are hypering:'''
* The multiplier is not active.
* Emptying the combo gauge will make your combo drop.
* You gain hits when hitting enemy bullets with the shot. The amount is doubled (exactly?) at hyper rank 5. The Boost shot of the Power style is excluded, except during midbosses.
* You gain hits very rapidly when blocking enemy lasers with the laser.

Bombing or dying will always drop the combo regardless of the state. This includes boss fights.

The basic scoring strategy revolves around balancing using hypers to obtain a high hit count and maximizing the time spent with the multiplier active. Note that there is no real benefit in raising the hit count beyond 10000. The no-multiplier no-hyper mode has no scoring benefits, but can be used to carry the combo over difficult parts.

Finally, unlike the previous games the combo can be carried over to the bosses normally. During the bosses your combo will not drop when emptying the combo gauge but you will instead always get the slow decrease effect. Laser hits will give you the full chain value and the multiplier is not applied. Several of the boss phases in the game can be milked for laser hits (by using invulnerable parts) or bullet cancels up to their timeouts for a noticeable score boost.

== Strategy ==

=== General ===
----
''' Basics '''

First step for good scoring is learning to combo parts of the stages normally. You will not be able to reach higher scores without being able to utilize the multiplier and your combo is constantly at the risk of dropping while in the multiplier mode. Some parts are harder to combo than others, and it might not be a big loss to skip a difficult part by using a hyper.

Second step is optimizing the hit collection. The earlier you are able to get a high multiplier going, the more time you can spend in the lucrative multiplier mode later. The hit collecting techniques depend on your ship type and are also highly stage specific and are covered later. Learning to optimize your hyper recharging is also important to avoid any downtime. Most of the time you should be aiming to fully recharge your hyper during the hyper itself. A good way to do this is combining the hyper gauge gain from aura hits and lasering off screen enemies by point blanking enemies just off the top of the screen. Using the Power style makes this part easier as you can also use the Boost shot, but do note that this generally reduces your hit gain (exception for this is the midbosses, the Boost shot does generate hits during them).

The midbosses are good places for hypers in general since the lack of multiplier does not cost you anything if there are no regular enemies to combo present. Some midbosses release extra enemies if killed quickly and some need to be delayed to keep the combo going over an otherwise empty gap in the stage.

A rank 5 hyper will give you much more hits when hitting enemy bullets and since hypers will always stay on the rank level they started at, it is possible to activate a rank 5 hyper right at the end of a stage and carry it over to the beginning of the next stage. This is a good technique for gaining some extra starting hits, and it also helps keeping your hyper rank in check since the rank raise effect of the hyper happens in the previous stage.

One more thing to pay attention to is the fact that some enemies in the game have a drastically higher base point value. Because the multiplier is applied to the values added to the combo value, knowing these targets and building your strategy around them is important for improving your score. While attempting to build up your hit count, you will still want to try to kill as many of these high value targets with the multiplier on as possible.

''' Laser countering '''

Countering enemy lasers with your hyper laser is the most important technique to learn for quickly raising your hit count. Any enemy laser can be used for this, and the hit gain increases with each countered laser. The hit gain from countering lasers works like a mini combo. The hits will start rolling up after a brief delay as long as you keep countering a laser. This combo will be broken if you destroy any other targets, even during the countering, and you will need to wait a moment again to start regaining the hits. Moving away from the laser source may also briefly break the connection and stop the hit gain for a moment.

For durable laser firing targets (the gatling laser cannons in stage 5, the laser tower at the start of stage 4, etc.) the easiest way to perform the technique is point blanking the enemy. This makes sure your laser is not hitting anything else and breaking the hit gain. You will also regain hyper gauge due to the aura effect. Some other laser firing enemies are too weak for this method (the small ground laser cannons, the big laser cannons in stage 3, etc.) and for these you just need to laser off the screen. The countered enemy lasers keep emitting a stream of small stars so you do not have to worry about breaking your combo while doing this.

The Danger Lasers spawned in mass at higher hyper ranks can also be used for the countering technique. Their random behavior makes this less reliable than using regular enemies, but the method can still be very useful at starts of stages for gaining more hits than what would otherwise be possible.

''' Loops '''

Just like in the previous games, the combo gauge becomes much more lenient in the second loop, and killing any enemy with the shot will bring the gauge to full. The larger enemy bullet count, especially in Ura, also makes it easier to gain big hit counts early. The downside is that higher hyper ranks become very difficult to survive due to the added counter bullets.

With the Bomb and Strong styles a common technique is using manual bombs and even suicides to lower the hyper rank in order to start stages with a safe rank 1 hyper. There is a brief period when entering bosses during which the combo is frozen, and it is possible to use bombs during it without breaking the combo. This allows you to still get some boss score while using the rank lowering method.

The Power style has no bomb stock to use, so the rank lowering technique is not usually practical with it. However due to the increased strength of the Boost mode hyper shot it is still possible to reliably survive high rank hypers too. The high number of Danger Lasers spawned while doing this also gives an unique opportunity to quickly get more hits than is possible with the other styles. Being able to start stages with the hyper rank fully maxed out in Ura is useful for this.

=== Individual stages ===
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For scoring you should always be aiming for the Ura route in the first loop. However since stages 1 and 2 are worth relatively little score, you won't be losing much by entering the route in stage 3. If you are aiming for the Ura second loop you need to do every stage in the Ura route however.

The tips below only refer to Strong and Power styles for now. Bomb should be able to do most of the same things as Strong.

''' 1-1 '''

The 3 big tanks in the beginning have a high base value. You should aim to gather 1000 hits before them with one hyper in the start and make sure to kill them with the multiplier. You can charge quickly by point blanking the off screen tanks moving along the bridge and there are also two bees you can use.

The Ura midboss can be used to raise your hit level to 3000 with another hyper. The lasers it fires straight down after the first attack can be countered for hits. Power can easily recharge by bullet countering while Strong needs to point blank the tanks on the bridge for it. There is an alternate strategy where you delay the midboss until time out and use another hyper to get a huge hit count from the laser orbs left behind from the final attack. However since this makes you lose bunch of multiplied score from the enemies during the latter part, it ends up being worth roughly same.

''' 1-2 '''

The 3 big ships in the beginning have a high base value. You can kill them all with the multiplier at 1000 hits by keeping the first one alive during a hyper and then killing it afterwards just as it is leaving the screen. For the recharging you can point blank the tanks arriving from the top left road.

The Ura midboss should be timed out, as it releases a bunch of laser firing orbs as its final attack and these orbs remain behind if the midboss is not destroyed. The lingering orbs can be point blanked with the hyper laser for a huge hit boost. The behavior of the orb attack has some randomness but a good setup should reach 7000 hits here almost every time and even 10000 hits is possible with some luck. Strong style needs to do some damage control to avoid killing the midboss prematurely.

''' 1-3 '''

Carrying a rank 5 hyper from the previous stage is highly recommended for the start here. You should be able to recharge about 50% of it by point blanking the boss just before the kill. You can either use the hyper for erasing the bullets fired by the choppers and the teleporting enemies the whole time, or go for the Danger Lasers after some erasing. The latter method seems more reliable with Strong compared to Power. By using another another hyper right after it is possible to get over 5000 hits. The enemies appearing from the top and the two bees can be used for the hyper gauge. Yet more hits can be gained by countering the two horizontal lasers fired by the laser cannons appearing soon after.

The main source for combo value in the stage are the big yellow and blue ships with multiple turrets. Power can easily destroy all of them with multiplier but for Strong it is common strategy to point blank the first one for hyper charge instead. While not so major, the laser cannons appearing briefly during the horizontal scrolling parts also have high value (3 at first and 3 more in the Ura extra part). The Ura extra part contains a huge group of tanks and some care should be taken to destroy as many of them in the rapidly scrolling section as possible.

The Ura midboss can be hypered and held until time out for an easy chain. Alternatively it is possible to destroy it without using any hypers and hold the combo by lasering the tanks leaving the screen on the top left. This is a difficult technique and most feasible with the Strong style due to its high laser power.

''' 1-4 '''

The laser tower in the beginning is a very valuable source of hits and the row of laser cannons before it can also be used for the same purpose. For Strong style a common strategy is to use a rank 5 carryover hyper for the first and then another one for the tower. Power style can alternatively use the available extra charge to skip the carryover and instead time two hypers such that the first ends while on top of the tower followed immediately by a second one. Both techniques can reach 7000 hits but optimal performance in this part is very tricky. The base value of the tower is also very high, but there is no good way to get a multiplier kill here while also getting the valuable hits.

The 2 wide ships appearing immediately after the tower have a high base value and should be killed with a multiplier for a good start. Regaining charge after the tower hyper is easy for Power, but Strong needs to do it by point blanking the first appearing wide ship while at the same time taking care to not destroy it prematurely. The bullets fired by the ship are your last change of getting the hit count up to 7000 here. The section between the wide ships and the midboss does not contain anything particularly valuable, so it can be used for an extra hyper if your hit count is not high enough. If not using a hyper, connecting the combo to the midboss is a bit tricky. You want to delay the first set of 3 medium sized enemies to destroy them only after the second set for this.

The Ura midboss cannot be destroyed too quickly, since otherwise you will be left with a completely empty section. You need to be aware when you can get rid of it and have enemies spawning in to successfully chain over the part. Being high up on the screen when the laser attack starts is good for this, as it makes the midboss go over the top of the screen and receive less damage. For Strong this also gives you a valuable hyper recharge opportunity. You may want to manipulate the hyper gauge such that you are not at the risk of breaking the combo when the midboss dies but regain your multiplier mode soon after.

The boss of this stage is a popular target for score milking, especially during the second phase. This is partly due to the latter part of the stage containing so many high value enemies that a successful full combo will have more value in the end than in any other stage. The first phase of the boss is easy to defeat quickly by leaving one rocket booster intact in the beginning as this lets you point blank the boss itself for an extended time. The big orbs fired in the final phase can be point blanked to instantly recharge your hyper during the invulnerability in order to carry over a hyper with a full charge ready.

''' 1-5 '''

Very difficult stage to fully chain but also worth much more than any other stage.

The stage opens with two sets of 3 Gatling Lasers. These have a very high amount of hp and are your best way of building up an early hit count. A rank 5 carryover hyper is also useful for obtaining 1000+ starting hits. The gatling lasers and the big tanks on the opposite sides also have relatively high base values, but the differences here are not nearly as big as in the previous stages. The basic approach for the part is using one hyper for each set of Gatling Lasers, point blanking them for the recharge. This approach can easily get up to 10000 hits by the end of the section and by timing the hypers well you can take out some of the Lasers with the multiplier active. An alternative strategy is using a hyper only for the first set. It's possible to reach 7000 hits this way and then destroy all of the remaining Lasers with the multiplier. This approach is very difficult but will lead to a somewhat higher score in the end.

The first Ura midboss is normally hypered to chain over it safely, but at least with Strong it is possible while highly risky to point blank and kill it quickly without any hypers. Killing the midboss quickly is important regardless as this will make more enemies spawn. The Ura route is also much better here as it contains lots of medium sized ships to boost the combo value. Connecting the end of the enemy rush section to the start of the next takes some care, the two bees at the bottom are helpful for this.

The following section with the indestructible rotating laser wheels is ideally done without any hypers as you should always have a full multiplier by this point. However the section is also fairly difficult so might want to decide to use some safety hypers instead. A high level scoring technique here is keeping the two large hangars alive as long as possible in order to destroy all the large round enemies they spawn, as these have a relatively high base value. The whole section is also full of tanks and other ground objects that show up only briefly so getting all the possible kills here is challenging. '''[https://www.youtube.com/watch?v=_6JUQ6fB4dk&t=7s You can find a strategy video for the first loop here.]'''

The second midboss should just be destroyed with a hyper as quickly as possible to maximize the amount of appearing bonus enemies. Again you need to pay attention to your combo when destroying it as you will break there if you are in the multiplier mode. Destroying the midboss during a hyper or at non-full hyper gauge both work.

The final section should be just straight forward chaining where you will finally get rewarded for carrying the combo so far. The hardest part here is connecting the combo over the second big tank. If you destroy it too quickly you will likely run out of enemies here, instead you want to delay it until the 6 tanks appear from the terrain next to it. Keeping the tank hangar alive longer and using the normal mode laser as Power both help. Avoiding the hard part entirely with a hyper is also a possibility, just make sure you have the multiplier back for the high value wide ship afterwards.

''' 2-1 '''

The big tanks will fire lasers this time, which can be used for lots of extra hits. Especially with Power this can be combined with Danger Lasers for a really big early hit count. With Strong you are forced to endure high hyper rank if trying to score here in Ura.

''' 2-2 '''

A high hit Danger Laser opening is again possible here with Power. Be careful of the laser cannons in the end section, they are much more deadly this time. The boss uses many difficult attacks in a row with limited recharge opportunities, so even with Power it is common to plan a bomb for it.

''' 2-3 '''

Extreme bullet count in the start and added lasers at the laser cannons both make getting hits easier here. The Ura midboss can be killed quickly and the combo still maintained by slowly killing the remaining tanks one by one with the shot. Doing this all without a hyper is also feasible at least for Strong. The Omote midboss on the other hand is very difficult to survive without a hyper. If you can keep the hyper rank low, bullet erasing at the boss can be worth a lot.

''' 2-4 '''

The lowered hyper gauge gain makes activating the multiplier in time for the first wide ship unpractical for Strong when going for hits (in Ura, apparently this is doable in Omote?). Erasing bullets at the second phase of the boss is a big scoring opportunity.

''' 2-5 '''

The start has several options again but a chain value as high as in the first loop is not normally aimed for. Delaying the tank hangars also gets extremely dangerous. The downwards scrolling part in the middle of the laser bit section is very tricky in Ura and cannot even hypered safely with higher rank Strong. Another notably difficult part is the big ground cannon near the end, however this can be hypered with all styles for safety.

The boss launches small pods in multiple attacks which are useful for charging your hypers, which you want to be using a lot to survive here. The final phase can be lucrative for score but also very challenging (is this even doable for Strong?).

The first midboss in Omote is very difficult and you will not be able to gain much hyper gauge during it. To survive it you will want to face it at low enough hyper charge. Even with Power style expending resources to drop the rank can be a good idea here.

''' EX '''

The first boss Golden Disaster has far more hp than any other enemy and using hyper point blanking for damage becomes very important to kill it in reasonable time. The best place to point blank is the gap between the head and the side gun pod (higher damage because the aura hits multiple parts?). Hypering and moving inside the drones spawned at the start of the second attack is a good technique since it gives you an instant recharge and lets you quickly destroy most of the drones while invulnerable.

For Hibachi, a good plan and hyper timing is essential. The boss has a shield on whenever you are invulnerable, so dealing damage by hyper point blanking is most of the time only possible during the gaps between attacks. You can also keep near to the boss during the 3rd attack before the counter bullets from the laser reach you. For the final, being able to deal point blank hyper damage during the start helps a lot. Since a lot of the pattern is made of the counter bullets, avoiding lasering during invulnerability also helps a bit.

Other styles are allowed plenty of mistakes in the fight, but Power will have a very hard time. If you have enough lives left, you can bring your hyper rank down for easier time in the final. The bullets start to become erasable if your rank is 2 or 1.

== References ==

# Game system details from CAVE Official DVD booklet


[[Category:DoDonPachi DaiFukkatsu]][[Category:DonPachi series]][[Category:Vertical orientation]][[Category:Bullet Hell]]

DoDonPachi DaiFukkatsu Ver1.5

2020-08-01T14:24:06Z

Erppo: Fix error

== DoDonPachi DaiFukkatsu 1.5 ==
'''DoDonPachi DaiFukkatsu''' ('''怒首領蜂大復活''', '''DoDonPachi Resurrection''', abbreviated: '''DFK''') is a game by [[CAVE]] released in 2008. The initial release of the game contained some major issues, including the possibility of an early score counterstop, and was quickly replaced with the fixed version 1.5. This can be considered the main version of the game as it has had numerous releases whereas the original 1.0 has been largel abandoned by both publishers and players and has become very hard to find.

== Gameplay Overview ==
The sequel for [[DoDonPachi DaiOuJou]]. Features the same basic structure of two loops with an extra last boss stage in the end, and combo based scoring with a hyper system. DFK is a noticeably easier game for survival, especially when playing with a ship equipped with auto-bombs. The hypers also have the ability to erase enemy bullets with the shot, which can be used for both survival and scoring. However, the core of the scoring system is still the enemy kill chain which has not changed much from the previous games.

A new feature in the game is splitting the stages into two routes, called '''Omote''' and '''Ura'''. Fulfilling certain conditions in the game puts the player in the higher scoring Ura route, which changes the stage progression slightly and replaces the standard midbosses with revisits of the bosses from [[DoDonPachi]]. There are also two different second loops, and only in Ura do you get to fight the final of the two extra bosses.

There are two score based extends at 1,000,000,000 and 10,000,000,000 points. A hidden 1up can be found in stage 3 in both loops.

=== Controls ===
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* '''A (Press):''' Fires the standard shot weapon
* '''A (Hold):''' Fires the laser weapon
* '''B:''' Uses a bomb (Bomb and Strong styles) / Switches between Normal and Boost modes (Power style)
* '''C:''' Auto-fire for the standard shot; note that your laser comes out faster if you activate it during auto
* '''D:''' Activate the hyper counter

Note that the buttons C and D can be swapped around when starting the game.

=== Characters / Ships / Styles ===
----
You can pick to play as any combination of 3 ship types and 3 styles.

'''Ships'''
* '''Type-A:''' Strong focused shot straight forward, fastest movement speed
* '''Type-B:''' Slightly spread out shot which rotates towards your horizontal movement (up to 45 degrees), average movement speed
* '''Type-C:''' Wide spread out shot, slowest movement speed

'''Styles'''
* '''Bomb:''' 3 shots, moderate shot and laser power. A stock of 3 bombs (increases by 1 on death up to 6) which can be used at will or as auto-bombs when hit.
* '''Power:''' No bomb stock (one bomb item can be picked up and used only as an auto-bomb) but has two different attack modes, Normal and Boost. Normal mode has 2 shots, low shot and laser power and increased movement speed. Boost mode has 4 shots, high shot power, moderate laser power and lowered movement speed. The hyper counter also functions differently to other styles, see the next section for more information.
* '''Strong:''' 6 shots, moderate shot power and high laser power. Works same as the Bomb style in most other ways.

The ship types have couple of more subtle differences as well. Type-A has increased combo gauge gain while Type-C has lowered (what exactly does this affect?). In Power style, Type-C takes longer time to switch between the Normal and Boost modes.

=== Weapons and basic mechanics ===
----
Your basic weapons are the shot and the laser, which work as in the previous games. The shot covers a wider area, while the laser deals focused damage to a single target and also emits a damaging aura around your ship dealing damage equal to the laser itself. Generally your highest damage potential is reached by hitting a target with both the laser and the aura, although the Power style can sometimes deal even more damage by hitting targets with the full width of the Boost shot.

New to the series are lasers fired by the enemies. Your own laser can be used to block them, and the laser aura will also render you immune to enemy lasers. Big lasers fired by some enemies cannot be countered by the Bomb style or the Power style Normal mode laser. Some enemy lasers, especially in the second loop, can fire counter bullets when blocked.

The bomb is fairly standard, dealing damage to the entire screen and giving you invulnerability for its full duration. You will also automatically bomb when getting hit, which results in a much smaller bomb which lasts for a very short time only. With the Power style you can use your picked up auto-bomb as a full sized bomb by getting hit in the Normal mode.

'''Hyper counter'''

The hyper is your most important scoring tool (see the scoring section), and can also be used to aid survival. Activating it gives you a brief period on invulnerability, fills your combo gauge and makes a timer for the hyper appear around your ship. During hyper you gain a boost to your movement speed, and your laser becomes much stronger (and capable of blocking big enemy lasers in all cases). Some enemies will fire more and/or faster bullets at you during the hyper. Your shot in the hyper mode is capable of erasing enemy bullets with a varying strength (some attacks, especially of bosses, are more resistant to erasing). When the timer runs out the hyper ends, clearing out all bullets remaining in the screen, giving you another brief window of invunlerability and filling your combo gauge. The combo gauge will decrease slower during a hyper, and lasering enemies will hold it at a much higher level. Using a bomb will prematurely end the hyper, and if hyper is used during an active bomb, the timer will be rapidly drained during the bombs effect.

The hyper shot has two parts, green and red. This is most easily seen with the Boost mode of the Power style, which has a much shorter green part than others. If the shot hits any enemy bullets in the red part, it will be cut off at that point and will not hit anything beyond. The Boost mode also has a much higher bullet erasing power than all the other hyper shots.

The hyper can be activated when the hyper gauge is full. You gain hyper gauge by killing enemies normally and hitting them with the laser. There is some bonus gauge gain when hitting off screen enemies with the laser and when hitting enemies with the laser aura. These two methods work during hyper mode too, while normal gauge gain is disabled. The Power style can also gain hyper gauge by erasing bullets with the Boost mode shot.

'''Hyper rank'''

Your ship has a hyper rank value which modifies the effects of the hyper and increases with every hyper activated. The value ranges from 0 to 5, and is briefly visible every time on the middle of the timer when activating a hyper (it is also visible by counting the small notches in the remaining part of the hyper timer). Activating a hyper will always increase the value by 1 up to the maximum (so it is impossible to have a rank 0 hyper active). The value is decreased by 1 by dying or by using a manual bomb (loop 2 only). Starting a new stage will reset the rank back to 0 in the first loop, half it rounded down in the Omote second loop, and reduce it by 1 in the Ura second loop. Using an auto-bomb will not affect the rank, with the exception of Power style in the second loop reducing it by 1.

Higher rank will make your shot weaker in erasing enemy bullets and the green part of the Power Boost mode shot will get shorter. Erasing bullets with a hyper may also generate small floating orbs shooting lasers at you ("Danger Lasers", by the warning sign attached to them) and their generation is drastically increased with higher rank. The Danger Lasers are highly random in both spawning and behavior. Their laser will change into aimed bullets when the orb is destroyed (3-way aimed at rank 5). Furthermore, any erased normal bullets in the second loop can emit a counter bullet aimed roughly at you, and the rate of this happening is affected by the hyper rank.

=== Items ===
----
'''Star (airborne)'''

Small score items generated by several ways. Comes in two sizes which don't really differ. Destroying screen clearing enemies will convert all enemy bullets and lasers to stars. Blocked enemy lasers emit stars. Erasing bullets with the hyper shot converts them into stars, depending on which part of the shot is used (big stars for the part close to your ship, no stars for the red part). When your hyper ends, all enemy lasers get converted to stars. Destroying laser firing enemies makes the lasers turn into stars. Killing bosses releases lots of stars.

Gives you score according to the combo value (value / 10) and raises the combo value by a minimal amount. Also raises the combo gauge by a small amount during hypers which is important for keeping your combo up when focusing on bullet erasing.

'''Star (ground)'''

Small score item generated by killing some ground enemies. Gives a minimal amount of score. Completely irrelevant.

'''Bee'''

The series traditional hidden bee icons placed in various places in the stages. Revealed by hitting the location with the tip of your laser. All stages contain 7 bee items, and 2 extra in the Ura route. Revealed bees start as green, and will periodically change to yellow and back. Picking up a green bee increases your hyper gauge by about 30% of the full amount (exact number?), while picking up a yellow one gives you some insignificant amount of score. Bees will briefly flash white when changing color, and picking them up during that gives you both effects. Picking up a bee at any state will also fill your combo gauge.

'''Bomb'''

Gives an extra bomb if there is any room left in the stock. If the stock if full after that, makes you enter the '''Maximum''' mode. Being in the Maximum mode gives you a continuos score bonus, which is however irrelevantly small in this game. More important effect of the mode is enabling the auto-bomb for Power style. You also get a sizeable score bonus for finishing the second loop with the Maximum mode active (5 bil Omote / 10 bil Ura). The Maximum mode is lost if a bomb is used.

'''1up'''

Gives an extra life. Found only by destroying the big generator tower in stage 3 (both loops). You will get the item unless you destroy the tower with a bomb.

=== Routes ===
----
As said in the intro, the first loop stages have two possible routes to play through. In stage 1 you can go to either route, depending on your actions at the beginning of the stage. Each stage after this has the route determined by what happened before entering it, and the route cannot change during the stage. For the second loops, you are locked to the route of your loop upon entry.

In stage 1, you can enter the Ura route by destroying 3 of the big silos yourself (they will get crushed by the big tanks if you're not quick). When destroying the 3rd silo, you must be at full hyper gauge. If you succeed, you will see the Ura midboss warp in immediately after the section. Alternatively, you can enter the Ura route later by collecting all the bee items in two stages without dying. The stages do not have to be consecutive.

To stay in the Ura route, you have to either collect all the bee items in the stage without dying, or defeat the midboss without dying or bombing.

To enter the Omote second loop you need to clear the first loop and collect at least 35 bee items or use at most 2 bombs. To enter the Ura second loop you need to collect all 45 bee items (this requires playing all the stages in the Ura route) and have at most 2 used bombs and 1 death. Note that because of the auto-bombs, the death condition is only relevant for Power style.

Besides the route, there are some other differences between the second loops. In Ura, the small choppers fire 3-way shots, and the tanks have a much higher fire rate. The hyper rank decreases less in Ura and you gain less hyper gauge by aura hits and Boost mode hyper shot. The final boss [[Hibachi]] only appears in the Ura version of the extra stage and your end game bonus will be doubled.

=== Scoring ===
----
The base of all the scoring in the game is the combo system, which works similarly to the earlier games in the series. Refer to the [[DoDonPachi]] page for example for a more detailed description. In short, during a combo the value of every killed enemy is added to the combo value which is then added to your score. The main addition to the system is the multiplier based on the hit count. The multiplier levels are:
* 0 - 499 hits: 1x
* 500 - 999 hits: 2x
* 1000 - 2999 hits: 3x
* 3000 - 4999 hits: 4x
* 5000 - 6999 hits: 5x
* 7000 - 9999 hits: 6x
* 10000 or more hits: 7x

When active (see below) the multiplier affects your combo in couple of different ways. First, the value of every kill added to the combo value is multiplied with the multiplier. Second, the hit count gained from the kill is multiplied. Third, the score gained from the kill is the combo value multiplied by the multiplier. Note that this only applies to score gained from enemy kills, other combo value based score is not multiplied. This includes score from laser hits (both normal and boss) and score gained from star items.

You can be in three different states based on your hyper status which affect how your combo works.

'''If you are not hypering and the hyper gauge is not filled:'''
* The multiplier is not active.
* Emptying the combo gauge will make your hits, chaing value and hyper gauge slowly decrease.

'''If you are not hypering and the hyper gauge is filled:'''
* The multiplier is active.
* Emptying the combo gauge will make your combo drop.

'''If you are hypering:'''
* The multiplier is not active.
* Emptying the combo gauge will make your combo drop.
* You gain hits when hitting enemy bullets with the shot. The amount is doubled (exactly?) at hyper rank 5. The Boost shot of the Power style is excluded, except during midbosses.
* You gain hits very rapidly when blocking enemy lasers with the laser.

Bombing or dying will always drop the combo regardless of the state. This includes bossfights.

The basic scoring strategy revolves around balancing using hypers to obtain a high hit count and maximizing the time spent with the multiplier active. Note that there is no real benefit in raising the hit count beyond 10000. The no-multiplier no-hyper mode has no scoring benefits, but can be used to carry the combo over difficult parts.

Finally, unlike the previous games the combo can be carried over to the bosses normally. During the bosses your combo will not drop when emptying the combo gauge but you will instead always get the slow decrease effect. Laser hits will give you the full chain value and the multiplier is not applied. Several of the boss phases in the game can be milked for laser hits (by using invulnerable parts) or bullet cancels up to their timeouts for a noticeable score boost.

== Strategy ==

=== General ===
----
''' Basics '''

First step for good scoring is learning to combo parts of the stages normally. You will not be able to reach higher scores without being able to utilize the multiplier and your combo is constantly at the risk of dropping while in the multiplier mode. Some parts are harder to combo than others, and it might not be a big loss to skip a difficult part by using a hyper.

Second step is optimizing the hit collection. The earlier you are able to get a high multiplier going, the more time you can spend in the lucrative multiplier mode later. The hit collecting techniques depend on your ship type and are also highly stage specific and are covered later. Learning to optimize your hyper recharging is also important to avoid any downtime. Most of the time you should be aiming to fully recharge your hyper during the hyper itself. A good way to do this is combining the hyper gauge gain from aura hits and lasering off screen enemies by point blanking enemies just off the top of the screen. Using the Power style makes this part easier as you can also use the Boost shot, but do note that this generally reduces your hit gain (exception for this is the midbosses, the Boost shot does generate hits during them).

The midbosses are good places for hypers in general since the lack of multiplier does not cost you anything if there are no regular enemies to combo present. Some midbosses release extra enemies if killed quickly and some need to be delayed to keep the combo going over an otherwise empty gap in the stage.

A rank 5 hyper will give you much more hits when hitting enemy bullets and since hypers will always stay on the rank level they started at, it is possible to activate a rank 5 hyper right at the end of a stage and carry it over to the beginning of the next stage. This is a good technique for gaining some extra starting hits, and it also helps keeping your hyper rank in check since the rank raise effect of the hyper happens in the previous stage.

One more thing to pay attention to is the fact that some enemies in the game have a drastically higher base point value. Because the multiplier is applied to the values added to the combo value, knowing these targets and building your strategy around them is important for improving your score. While attempting to build up your hit count, you will still want to try to kill as many of these high value targets with the multiplier on as possible.

''' Laser countering '''

Countering enemy lasers with your hyper laser is the most important technique to learn for quickly raising your hit count. Any enemy laser can be used for this, and the hit gain increases with each countered laser. The hit gain from countering lasers works like a mini combo. The hits will start rolling up after a brief delay as long as you keep countering a laser. This combo will be broken if you destroy any other targets, even during the countering, and you will need to wait a moment again to start regaining the hits. Moving away from the laser source may also briefly break the connection and stop the hit gain for a moment.

For durable laser firing targets (the gatling laser cannons in stage 5, the laser tower at the start of stage 4, etc.) the easiest way to perform the technique is point blanking the enemy. This makes sure your laser is not hitting anything else and breaking the hit gain. You will also regain hyper gauge due to the aura effect. Some other laser firing enemies are too weak for this method (the small ground laser cannons, the big laser cannons in stage 3, etc.) and for these you just need to laser off the screen. The countered enemy lasers keep emitting a stream of small stars so you do not have to worry about breaking your combo while doing this.

The Danger Lasers spawned in mass at higher hyper ranks can also be used for the countering technique. Their random behavior makes this more unrealiable than using regular enemies, but the method can still be very useful at starts of stages for gaining more hits than what would otherwise be possible.

''' Loops '''

Just like in the previous games, the combo gauge becomes much more lenient in the second loop, and killing any enemy with the shot will bring the gauge to full. The larger enemy bullet count, especially in Ura, also makes it easier to gain big hit counts early. The downside is that higher hyper ranks become very difficult to survive due to the added counter bullets.

With the Bomb and Strong styles a common technique is using manual bombs and even suicides to lower the hyper rank in order to start stages with a safe rank 1 hyper. There is a brief period when entering bosses during which the combo is frozen, and it is possible to use bombs during it without breaking the combo. This allows you to still get some boss score while using the rank lowering method.

The Power style has no bomb stock to use, so the rank lowering technique is not usually practical with it. However due to the increased strength of the Boost mode hyper shot it is still possible to reliably survive high rank hypers too. The high number of Danger Lasers spawned while doing this also gives an unique opportunity to quickly get more hits than is possible with the other styles. Being able to start stages with the hyper rank fully maxed out in Ura is useful for this.

=== Individual stages ===
----

For scoring you should always be aiming for the Ura route in the first loop. However since stages 1 and 2 are worth relatively little score, you won't be losing much by entering the route in stage 3. If you are aiming for the Ura second loop you need to do every stage in the Ura route however.

The tips below only refer to Strong and Power styles for now. Bomb should be able to do most of the same things as Strong.

''' 1-1 '''

The 3 big tanks in the beginning have a high base value. You should aim to gather 1000 hits before them with one hyper in the start and make sure to kill them with the multiplier. You can charge quickly by point blanking the off screen tanks moving along the bridge and there are also two bees you can use.

The Ura midboss can be used to raise your hit level to 3000 with another hyper. The lasers it fires straight down after the first attack can be countered for hits. Power can easily recharge by bullet countering while Strong needs to point blank the tanks on the bridge for it. There is an alternate strategy where you delay the midboss until time out and use another hyper to get a huge hit count from the laser orbs left behind from the final attack. However since this makes you lose bunch of multiplied score from the enemies during the latter part, it ends up being worth roughly same.

''' 1-2 '''

The 3 big ships in the beginning have a high base value. You can kill them all with the multiplier at 1000 hits by keeping the first one alive during a hyper and then killing it afterwards just as it is leaving the screen. For the recharging you can point blank the tanks arriving from the top left road.

The Ura midboss should be timed out, as it releases a bunch of laser firing orbs as its final attack and these orbs remain behind if the midboss is not destroyed. The lingering orbs can be point blanked with the hyper laser for a huge hit boost. The behavior of the orb attack has some randomness but a good setup should reach 7000 hits here almost every time and even 10000 hits is possible with some luck. Strong style needs to do some damage control to avoid killing the midboss prematurely.

''' 1-3 '''

Carrying a rank 5 hyper from the previous stage is highly recommended for the start here. You should be able to recharge about 50% of it by point blanking the boss just before the kill. You can either use the hyper for erasing the bullets fired by the choppers and the teleporting enemies the whole time, or go for the Danger Lasers after some erasing. The latter method seems more reliable with Strong compared to Power. By using another another hyper right after it is possible to get over 5000 hits. The enemies appearing from the top and the two bees can be used for the hyper gauge. Yet more hits can be gained by countering the two horizontal lasers fired by the laser cannons appearing soon after.

The main source for combo value in the stage are the big yellow and blue ships with multiple turrets. Power can easily destroy all of them with multiplier but for Strong it is common strategy to point blank the first one for hyper charge instead. While not so major, the laser cannons appearing briefly during the horizontal scrolling parts also have high value (3 at first and 3 more in the Ura extra part). The Ura extra part contains a huge group of tanks and some care should be taken to destroy as many of them in the rapidly scrolling section as possible.

The Ura midboss can be hypered and held until time out for an easy chain. Alternatively it is possible to destroy it without using any hypers and hold the combo by lasering the tanks leaving the screen on the top left. This is a difficult technique and most feasible with the Strong style due to its high laser power.

''' 1-4 '''

The laser tower in the beginning is a very valuable source of hits and the row of laser cannons before it can also be used for the same purpose. For Strong style a common strategy is to use a rank 5 carryover hyper for the first and then another one for the tower. Power style can alternatively use the available extra charge to skip the carryover and instead time two hypers such that the first ends while on top of the tower followed immediately by a second one. Both techniques can reach 7000 hits but optimal performance in this part is very tricky. The base value of the tower is also very high, but there is no good way to get a multiplier kill here while also getting the valuable hits.

The 2 wide ships appearing immeadiately after the tower have a high base value and should be killed with a multiplier for a good start. Regaining charge after the tower hyper is easy for Power, but Strong needs to do it by point blanking the first appearing wide ship while at the same time taking care to not destroy it prematurely. The bullets fired by the ship are your last change of getting the hit count up to 7000 here. The section between the wide ships and the midboss does not contain anything particularly valuable, so it can be used for an extra hyper if your hit count is not high enough. If not using a hyper, connecting the combo to the midboss is a bit tricky. You want to delay the first set of 3 medium sized enemies to destroy them only after the second set for this.

The Ura midboss cannot be destroyed too quickly, since otherwise you will be left with a completely empty section. You need to be aware when you can get rid of it and have enemies spawning in to successfully chain over the part. Being high up on the screen when the laser attack starts is good for this, as it makes the midboss go over the top of the screen and receive less damage. For Strong this also gives you a valuable hyper recharge opportunity. You may want to manipulate the hyper gauge such that you are not at the risk of breaking the combo when the midboss dies but regain your multiplier mode soon after.

The boss of this stage is a popular target for score milking, especially during the second phase. This is partly due to the latter part of the stage containing so many high value enemies that a successful full combo will have more value in the end than in any other stage. The first phase of the boss is easy to defeat quickly by leaving one rocket booster intanct in the beginning as this lets you point blank the boss itself for an extended time. The big orbs fired in the final phase can be point blanked to instantly recharge your hyper during the invulnerability in order to carry over a hyper with a full charge ready.

''' 1-5 '''

Very difficult stage to fully chain but also worth much more than any other stage.

The stage opens with two sets of 3 Gatling Lasers. These have a very high amount of hp and are your best way of building up an early hit count. A rank 5 carryover hyper is also useful for obtaining 1000+ starting hits. The gatling lasers and the big tanks on the opposite sides also have relatively high base values, but the differences here are not nearly as big as in the previous stages. The basic approach for the part is using one hyper for each set of Gatling Lasers, point blanking them for the recharge. This approach can easily get up to 10000 hits by the end of the section and by timing the hypers well you can take out some of the Lasers with the multiplier active. An alternative strategy is using a hyper only for the first set. It's possible to reach 7000 hits this way and then destroy all of the remaining Lasers with the multiplier. This approach is very difficult but will lead to a somewhat higher score in the end.

The first Ura midboss is normally hypered to chain over it safely, but at least with Strong it is possible while highly risky to point blank and kill it quickly without any hypers. Killing the midboss quickly is important regardless as this will make more enemies spawn. The Ura route is also much better here as it contains lots of medium sized ships to boost the combo value. Connecting the end of the enemy rush section to the start of the next takes some care, the two bees at the bottom are helpful for this.

The following section with the indestructible rotating laser bits is ideally done without any hypers as you should always have a full multiplier by this point. However the section is also fairly difficult so might want to decide to use some safety hypers instead. A high level scoring technique here is keeping the two large hangars alive as long as possible in order to destroy all the large round enemies they spawn, as these have a relatively high base value. The whole section is also full of tanks and other ground objects that show up only briefly so getting all the possible kills here is challenging.

The second midboss should just be destroyed with a hyper as quickly as possible to maximize the amount of appearing bonus enemies. Again you need to pay attention to your combo when destroying it as you will break there if you are in the multiplier mode. Destroying the midboss during a hyper or at non-full hyper gauge both work.

The final section should be just straight forward chaining where you will finally get rewarded for carrying the combo so far. The hardest part here is connecting the combo over the second big tank. If you destroy it too quickly you will likely run out of enemies here, instead you want to delay it until the 6 tanks appear from the terrain next to it. Keeping the tank hangar alive longer and using the normal mode laser as Power both help. Avoiding the hard part entirely with a hyper is also a possibility, just make sure you have the multiplier back for the high value wide ship afterwards.

''' 2-1 '''

The big tanks will fire lasers this time, which can be used for lots of extra hits. Especially with Power this can be combined with Danger Lasers for a really big early hit count. With Strong you are forced to endure high hyper rank if trying to score here in Ura.

''' 2-2 '''

A high hit Danger Laser oppening is again possible here with Power. Be careful of the laser cannons in the end section, they are much more deadly this time. The boss uses many difficult attacks in a row with limited recharge opportunities, so even with Power it is common to plan a bomb for it.

''' 2-3 '''

Extreme bullet count in the start and added lasers at the laser cannons both make getting hits easier here. The Ura midboss can be killed quickly and the combo still maintained by slowly killing the remaining tanks one by one with the shot. Doing this all without a hyper is also feasible at least for Strong. The Omote midboss on the other hand is very difficult to survive without a hyper. If you can keep the hyper rank low, bullet erasing at the boss can be worth a lot.

''' 2-4 '''

The lowered hyper gauge gain makes activating the multiplier in time for the first wide ship unpractical for Strong when going for hits (in Ura, apprently this is doable in Omote?). Erasing bullets at the second phase of the boss is a big scoring opportunity.

''' 2-5 '''

The start has several options again but a chain value as high as in the first loop is not normally aimed for. Delaying the tank hangars also gets extremely dangerous. The downwards scrolling part in the middle of the laser bit section is very tricky in Ura and cannot even hypered safely with higher rank Strong. Another notably difficult part is the big ground cannon near the end, however this can be hypered with all styles for safety.

The boss launches small pods in multiple attacks which are useful for charging your hypers, which you want to be using a lot to survive here. The final phase can be lucrative for score but also very challenging (is this even doable for Strong?).

The first midboss in Omote is very difficult and you will not be able to gain much hyper gauge during it. To survive it you will want to face it at low enough hyper charge. Even with Power style expending resources to drop the rank can be a good idea here.

''' EX '''

The first boss Golden Disaster has far more hp than any other enemy and using hyper point blanking for damage becomes very important to kill it in reasonable time. The best place to point blank is the gap between the head and the side gun pod (higher damage because the aura hits multiple parts?). Hypering and moving inside the drones spawned at the start of the second attack is a good technique since it gives you an instant recharge and lets you quickly destroy most of the drones while invulnerable.

For Hibachi, a good plan and hyper timing is essential. The boss has a shield on whenever you are invulnerable, so dealing damage by hyper point blanking is most of the time only possible during the gaps between attacks. You can also keep near to the boss during the 3rd attack before the counter bullets from the laser reach you. For the final, being able to deal point blank hyper damage during the start helps a lot. Since a lot of the pattern is made of the counter bullets, avoiding lasering during invulnerability also helps a bit.

Other styles are allowed plenty of mistakes in the fight, but Power will have a very hard time. If you have enough lives left, you can bring your hyper rank down for easier time in the final. The bullets start to become eraseable if your rank is 2 or 1.

== References ==

# Game system details from CAVE Official DVD booklet

DoDonPachi DaiFukkatsu Ver1.5

2020-07-06T10:45:08Z

Erppo: Ship type differences

== DoDonPachi DaiFukkatsu 1.5 ==
'''DoDonPachi DaiFukkatsu''' ('''怒首領蜂大復活''', '''DoDonPachi Resurrection''', abbreviated: '''DFK''') is a game by [[CAVE]] released in 2008. The initial release of the game contained some major issues, including the possibility of an early score counterstop, and was quickly replaced with the fixed version 1.5. This can be considered the main version of the game as it has had numerous releases whereas the original 1.0 has been largel abandoned by both publishers and players and has become very hard to find.

== Gameplay Overview ==
The sequel for [[DoDonPachi DaiOuJou]]. Features the same basic structure of two loops with an extra last boss stage in the end, and combo based scoring with a hyper system. DFK is a noticeably easier game for survival, especially when playing with a ship equipped with auto-bombs. The hypers also have the ability to erase enemy bullets with the shot, which can be used for both survival and scoring. However, the core of the scoring system is still the enemy kill chain which has not changed much from the previous games.

A new feature in the game is splitting the stages into two routes, called '''Omote''' and '''Ura'''. Fulfilling certain conditions in the game puts the player in the higher scoring Ura route, which changes the stage progression slightly and replaces the standard midbosses with revisits of the bosses from [[DoDonPachi]]. There are also two different second loops, and only in Ura do you get to fight the final of the two extra bosses.

There are two score based extends at 1,000,000,000 and 10,000,000,000 points. A hidden 1up can be found in stage 3 in both loops.

=== Controls ===
----
* '''A (Press):''' Fires the standard shot weapon
* '''A (Hold):''' Fires the laser weapon
* '''B:''' Uses a bomb (Bomb and Strong styles) / Switches between Normal and Boost modes (Power style)
* '''C:''' Auto-fire for the standard shot; note that your laser comes out faster if you activate it during auto
* '''D:''' Activate the hyper counter

Note that the buttons C and D can be swapped around when starting the game.

=== Characters / Ships / Styles ===
----
You can pick to play as any combination of 3 ship types and 3 styles.

'''Ships'''
* '''Type-A:''' Strong focused shot straight forward, fastest movement speed
* '''Type-B:''' Slightly spread out shot which rotates towards your horizontal movement (up to 45 degrees), average movement speed
* '''Type-C:''' Wide spread out shot, slowest movement speed

'''Styles'''
* '''Bomb:''' 3 shots, moderate shot and laser power. A stock of 3 bombs (increases by 1 on death up to 6) which can be used at will or as auto-bombs when hit.
* '''Power:''' No bomb stock (one bomb item can be picked up and used only as an auto-bomb) but has two different attack modes, Normal and Boost. Normal mode has 2 shots, low shot and laser power and increased movement speed. Boost mode has 4 shots, high shot power, moderate laser power and lowered movement speed. The hyper counter also functions differently to other styles, see the next section for more information.
* '''Strong:''' 6 shots, moderate shot power and high laser power. Works same as the Bomb style in most other ways.

The ship types have couple of more subtle differences as well. Type-A has increased combo gauge gain while Type-C has lowered (what exactly does this affect?). In Power style, Type-C takes longer time to switch between the Normal and Boost modes.

=== Weapons and basic mechanics ===
----
Your basic weapons are the shot and the laser, which work as in the previous games. The shot covers a wider area, while the laser deals focused damage to a single target and also emits a damaging aura around your ship dealing damage equal to the laser itself. Generally your highest damage potential is reached by hitting a target with both the laser and the aura, although the Power style can sometimes deal even more damage by hitting targets with the full width of the Boost shot.

New to the series are lasers fired by the enemies. Your own laser can be used to block them, and the laser aura will also render you immune to enemy lasers. Big lasers fired by some enemies cannot be countered by the Bomb style or the Power style Normal mode laser. Some enemy lasers, especially in the second loop, can fire counter bullets when blocked.

The bomb is fairly standard, dealing damage to the entire screen and giving you invulnerability for its full duration. You will also automatically bomb when getting hit, which results in a much smaller bomb which lasts for a very short time only. With the Power style you can use your picked up auto-bomb as a full sized bomb by getting hit in the Normal mode.

'''Hyper counter'''

The hyper is your most important scoring tool (see the scoring section), and can also be used to aid survival. Activating it gives you a brief period on invulnerability, fills your combo gauge and makes a timer for the hyper appear around your ship. During hyper you gain a boost to your movement speed, and your laser becomes much stronger (and capable of blocking big enemy lasers in all cases). Some enemies will fire more and/or faster bullets at you during the hyper. Your shot in the hyper mode is capable of erasing enemy bullets with a varying strength (some attacks, especially of bosses, are more resistant to erasing). When the timer runs out the hyper ends, clearing out all bullets remaining in the screen, giving you another brief window of invunlerability and filling your combo gauge. The combo gauge will decrease slower during a hyper, and lasering enemies will hold it at a much higher level. Using a bomb will prematurely end the hyper, and if hyper is used during an active bomb, the timer will be rapidly drained during the bombs effect.

The hyper shot has two parts, green and red. This is most easily seen with the Boost mode of the Power style, which has a much shorter green part than others. If the shot hits any enemy bullets in the red part, it will be cut off at that point and will not hit anything beyond. The Boost mode also has a much higher bullet erasing power than all the other hyper shots.

The hyper can be activated when the hyper gauge is full. You gain hyper gauge by killing enemies normally and hitting them with the laser. There is some bonus gauge gain when hitting off screen enemies with the laser and when hitting enemies with the laser aura. These two methods work during hyper mode too, while normal gauge gain is disabled. The Power style can also gain hyper gauge by erasing bullets with the Boost mode shot.

'''Hyper rank'''

Your ship has a hyper rank value which modifies the effects of the hyper and increases with every hyper activated. The value ranges from 0 to 5, and is briefly visible every time on the middle of the timer when activating a hyper (it is also visible by counting the small notches in the remaining part of the hyper timer). Activating a hyper will always increase the value by 1 up to the maximum (so it is impossible to have a rank 0 hyper active). The value is decreased by 1 by dying or by using a manual bomb (loop 2 only). Starting a new stage will reset the rank back to 0 in the first loop, half it rounded down in the Omote second loop, and reduce it by 1 in the Ura second loop. Using an auto-bomb will not affect the rank, with the exception of Power style in the second loop reducing it by 1.

Higher rank will make your shot weaker in erasing enemy bullets and the green part of the Power Boost mode shot will get shorter. Erasing bullets with a hyper may also generate small floating orbs shooting lasers at you ("Danger Lasers", by the warning sign attached to them) and their generation is drastically increased with higher rank. The Danger Lasers are highly random in both spawning and behavior. Their laser will change into aimed bullets when the orb is destroyed (3-way aimed at rank 5). Furthermore, any erased normal bullets in the second loop can emit a counter bullet aimed roughly at you, and the rate of this happening is affected by the hyper rank.

=== Items ===
----
'''Star (airborne)'''

Small score items generated by several ways. Comes in two sizes which don't really differ. Destroying screen clearing enemies will convert all enemy bullets and lasers to stars. Blocked enemy lasers emit stars. Erasing bullets with the hyper shot converts them into stars, depending on which part of the shot is used (big stars for the part close to your ship, no stars for the red part). When your hyper ends, all enemy bullets and lasers get converted to stars. Killing bosses releases lots of stars.

Gives you score according to the combo value (value / 10) and raises the combo value by a minimal amount. Also raises the combo gauge by a small amount during hypers which is important for keeping your combo up when focusing on bullet erasing.

'''Star (ground)'''

Small score item generated by killing some ground enemies. Gives a minimal amount of score. Completely irrelevant.

'''Bee'''

The series traditional hidden bee icons placed in various places in the stages. Revealed by hitting the location with the tip of your laser. All stages contain 7 bee items, and 2 extra in the Ura route. Revealed bees start as green, and will periodically change to yellow and back. Picking up a green bee increases your hyper gauge by about 30% of the full amount (exact number?), while picking up a yellow one gives you some insignificant amount of score. Bees will briefly flash white when changing color, and picking them up during that gives you both effects. Picking up a bee at any state will also fill your combo gauge.

'''Bomb'''

Gives an extra bomb if there is any room left in the stock. If the stock if full after that, makes you enter the '''Maximum''' mode. Being in the Maximum mode gives you a continuos score bonus, which is however irrelevantly small in this game. More important effect of the mode is enabling the auto-bomb for Power style. You also get a sizeable score bonus for finishing the second loop with the Maximum mode active (5 bil Omote / 10 bil Ura). The Maximum mode is lost if a bomb is used.

'''1up'''

Gives an extra life. Found only by destroying the big generator tower in stage 3 (both loops). You will get the item unless you destroy the tower with a bomb.

=== Routes ===
----
As said in the intro, the first loop stages have two possible routes to play through. In stage 1 you can go to either route, depending on your actions at the beginning of the stage. Each stage after this has the route determined by what happened before entering it, and the route cannot change during the stage. For the second loops, you are locked to the route of your loop upon entry.

In stage 1, you can enter the Ura route by destroying 3 of the big silos yourself (they will get crushed by the big tanks if you're not quick). When destroying the 3rd silo, you must be at full hyper gauge. If you succeed, you will see the Ura midboss warp in immediately after the section. Alternatively, you can enter the Ura route later by collecting all the bee items in two stages without dying. The stages do not have to be consecutive.

To stay in the Ura route, you have to either collect all the bee items in the stage without dying, or defeat the midboss without dying or bombing.

To enter the Omote second loop you need to clear the first loop and collect at least 35 bee items or use at most 2 bombs. To enter the Ura second loop you need to collect all 45 bee items (this requires playing all the stages in the Ura route) and have at most 2 used bombs and 1 death. Note that because of the auto-bombs, the death condition is only relevant for Power style.

Besides the route, there are some other differences between the second loops. In Ura, the small choppers fire 3-way shots, and the tanks have a much higher fire rate. The hyper rank decreases less in Ura and you gain less hyper gauge by aura hits and Boost mode hyper shot. The final boss [[Hibachi]] only appears in the Ura version of the extra stage and your end game bonus will be doubled.

=== Scoring ===
----
The base of all the scoring in the game is the combo system, which works similarly to the earlier games in the series. Refer to the [[DoDonPachi]] page for example for a more detailed description. In short, during a combo the value of every killed enemy is added to the combo value which is then added to your score. The main addition to the system is the multiplier based on the hit count. The multiplier levels are:
* 0 - 499 hits: 1x
* 500 - 999 hits: 2x
* 1000 - 2999 hits: 3x
* 3000 - 4999 hits: 4x
* 5000 - 6999 hits: 5x
* 7000 - 9999 hits: 6x
* 10000 or more hits: 7x

When active (see below) the multiplier affects your combo in couple of different ways. First, the value of every kill added to the combo value is multiplied with the multiplier. Second, the hit count gained from the kill is multiplied. Third, the score gained from the kill is the combo value multiplied by the multiplier. Note that this only applies to score gained from enemy kills, other combo value based score is not multiplied. This includes score from laser hits (both normal and boss) and score gained from star items.

You can be in three different states based on your hyper status which affect how your combo works.

'''If you are not hypering and the hyper gauge is not filled:'''
* The multiplier is not active.
* Emptying the combo gauge will make your hits, chaing value and hyper gauge slowly decrease.

'''If you are not hypering and the hyper gauge is filled:'''
* The multiplier is active.
* Emptying the combo gauge will make your combo drop.

'''If you are hypering:'''
* The multiplier is not active.
* Emptying the combo gauge will make your combo drop.
* You gain hits when hitting enemy bullets with the shot. The amount is doubled (exactly?) at hyper rank 5. The Boost shot of the Power style is excluded, except during midbosses.
* You gain hits very rapidly when blocking enemy lasers with the laser.

Bombing or dying will always drop the combo regardless of the state. This includes bossfights.

The basic scoring strategy revolves around balancing using hypers to obtain a high hit count and maximizing the time spent with the multiplier active. Note that there is no real benefit in raising the hit count beyond 10000. The no-multiplier no-hyper mode has no scoring benefits, but can be used to carry the combo over difficult parts.

Finally, unlike the previous games the combo can be carried over to the bosses normally. During the bosses your combo will not drop when emptying the combo gauge but you will instead always get the slow decrease effect. Laser hits will give you the full chain value and the multiplier is not applied. Several of the boss phases in the game can be milked for laser hits (by using invulnerable parts) or bullet cancels up to their timeouts for a noticeable score boost.

== Strategy ==

=== General ===
----
''' Basics '''

First step for good scoring is learning to combo parts of the stages normally. You will not be able to reach higher scores without being able to utilize the multiplier and your combo is constantly at the risk of dropping while in the multiplier mode. Some parts are harder to combo than others, and it might not be a big loss to skip a difficult part by using a hyper.

Second step is optimizing the hit collection. The earlier you are able to get a high multiplier going, the more time you can spend in the lucrative multiplier mode later. The hit collecting techniques depend on your ship type and are also highly stage specific and are covered later. Learning to optimize your hyper recharging is also important to avoid any downtime. Most of the time you should be aiming to fully recharge your hyper during the hyper itself. A good way to do this is combining the hyper gauge gain from aura hits and lasering off screen enemies by point blanking enemies just off the top of the screen. Using the Power style makes this part easier as you can also use the Boost shot, but do note that this generally reduces your hit gain (exception for this is the midbosses, the Boost shot does generate hits during them).

The midbosses are good places for hypers in general since the lack of multiplier does not cost you anything if there are no regular enemies to combo present. Some midbosses release extra enemies if killed quickly and some need to be delayed to keep the combo going over an otherwise empty gap in the stage.

A rank 5 hyper will give you much more hits when hitting enemy bullets and since hypers will always stay on the rank level they started at, it is possible to activate a rank 5 hyper right at the end of a stage and carry it over to the beginning of the next stage. This is a good technique for gaining some extra starting hits, and it also helps keeping your hyper rank in check since the rank raise effect of the hyper happens in the previous stage.

One more thing to pay attention to is the fact that some enemies in the game have a drastically higher base point value. Because the multiplier is applied to the values added to the combo value, knowing these targets and building your strategy around them is important for improving your score. While attempting to build up your hit count, you will still want to try to kill as many of these high value targets with the multiplier on as possible.

''' Laser countering '''

Countering enemy lasers with your hyper laser is the most important technique to learn for quickly raising your hit count. Any enemy laser can be used for this, and the hit gain increases with each countered laser. The hit gain from countering lasers works like a mini combo. The hits will start rolling up after a brief delay as long as you keep countering a laser. This combo will be broken if you destroy any other targets, even during the countering, and you will need to wait a moment again to start regaining the hits. Moving away from the laser source may also briefly break the connection and stop the hit gain for a moment.

For durable laser firing targets (the gatling laser cannons in stage 5, the laser tower at the start of stage 4, etc.) the easiest way to perform the technique is point blanking the enemy. This makes sure your laser is not hitting anything else and breaking the hit gain. You will also regain hyper gauge due to the aura effect. Some other laser firing enemies are too weak for this method (the small ground laser cannons, the big laser cannons in stage 3, etc.) and for these you just need to laser off the screen. The countered enemy lasers keep emitting a stream of small stars so you do not have to worry about breaking your combo while doing this.

The Danger Lasers spawned in mass at higher hyper ranks can also be used for the countering technique. Their random behavior makes this more unrealiable than using regular enemies, but the method can still be very useful at starts of stages for gaining more hits than what would otherwise be possible.

''' Loops '''

Just like in the previous games, the combo gauge becomes much more lenient in the second loop, and killing any enemy with the shot will bring the gauge to full. The larger enemy bullet count, especially in Ura, also makes it easier to gain big hit counts early. The downside is that higher hyper ranks become very difficult to survive due to the added counter bullets.

With the Bomb and Strong styles a common technique is using manual bombs and even suicides to lower the hyper rank in order to start stages with a safe rank 1 hyper. There is a brief period when entering bosses during which the combo is frozen, and it is possible to use bombs during it without breaking the combo. This allows you to still get some boss score while using the rank lowering method.

The Power style has no bomb stock to use, so the rank lowering technique is not usually practical with it. However due to the increased strength of the Boost mode hyper shot it is still possible to reliably survive high rank hypers too. The high number of Danger Lasers spawned while doing this also gives an unique opportunity to quickly get more hits than is possible with the other styles. Being able to start stages with the hyper rank fully maxed out in Ura is useful for this.

=== Individual stages ===
----

For scoring you should always be aiming for the Ura route in the first loop. However since stages 1 and 2 are worth relatively little score, you won't be losing much by entering the route in stage 3. If you are aiming for the Ura second loop you need to do every stage in the Ura route however.

The tips below only refer to Strong and Power styles for now. Bomb should be able to do most of the same things as Strong.

''' 1-1 '''

The 3 big tanks in the beginning have a high base value. You should aim to gather 1000 hits before them with one hyper in the start and make sure to kill them with the multiplier. You can charge quickly by point blanking the off screen tanks moving along the bridge and there are also two bees you can use.

The Ura midboss can be used to raise your hit level to 3000 with another hyper. The lasers it fires straight down after the first attack can be countered for hits. Power can easily recharge by bullet countering while Strong needs to point blank the tanks on the bridge for it. There is an alternate strategy where you delay the midboss until time out and use another hyper to get a huge hit count from the laser orbs left behind from the final attack. However since this makes you lose bunch of multiplied score from the enemies during the latter part, it ends up being worth roughly same.

''' 1-2 '''

The 3 big ships in the beginning have a high base value. You can kill them all with the multiplier at 1000 hits by keeping the first one alive during a hyper and then killing it afterwards just as it is leaving the screen. For the recharging you can point blank the tanks arriving from the top left road.

The Ura midboss should be timed out, as it releases a bunch of laser firing orbs as its final attack and these orbs remain behind if the midboss is not destroyed. The lingering orbs can be point blanked with the hyper laser for a huge hit boost. The behavior of the orb attack has some randomness but a good setup should reach 7000 hits here almost every time and even 10000 hits is possible with some luck. Strong style needs to do some damage control to avoid killing the midboss prematurely.

''' 1-3 '''

Carrying a rank 5 hyper from the previous stage is highly recommended for the start here. You should be able to recharge about 50% of it by point blanking the boss just before the kill. You can either use the hyper for erasing the bullets fired by the choppers and the teleporting enemies the whole time, or go for the Danger Lasers after some erasing. The latter method seems more reliable with Strong compared to Power. By using another another hyper right after it is possible to get over 5000 hits. The enemies appearing from the top and the two bees can be used for the hyper gauge. Yet more hits can be gained by countering the two horizontal lasers fired by the laser cannons appearing soon after.

The main source for combo value in the stage are the big yellow and blue ships with multiple turrets. Power can easily destroy all of them with multiplier but for Strong it is common strategy to point blank the first one for hyper charge instead. While not so major, the laser cannons appearing briefly during the horizontal scrolling parts also have high value (3 at first and 3 more in the Ura extra part). The Ura extra part contains a huge group of tanks and some care should be taken to destroy as many of them in the rapidly scrolling section as possible.

The Ura midboss can be hypered and held until time out for an easy chain. Alternatively it is possible to destroy it without using any hypers and hold the combo by lasering the tanks leaving the screen on the top left. This is a difficult technique and most feasible with the Strong style due to its high laser power.

''' 1-4 '''

The laser tower in the beginning is a very valuable source of hits and the row of laser cannons before it can also be used for the same purpose. For Strong style a common strategy is to use a rank 5 carryover hyper for the first and then another one for the tower. Power style can alternatively use the available extra charge to skip the carryover and instead time two hypers such that the first ends while on top of the tower followed immediately by a second one. Both techniques can reach 7000 hits but optimal performance in this part is very tricky. The base value of the tower is also very high, but there is no good way to get a multiplier kill here while also getting the valuable hits.

The 2 wide ships appearing immeadiately after the tower have a high base value and should be killed with a multiplier for a good start. Regaining charge after the tower hyper is easy for Power, but Strong needs to do it by point blanking the first appearing wide ship while at the same time taking care to not destroy it prematurely. The bullets fired by the ship are your last change of getting the hit count up to 7000 here. The section between the wide ships and the midboss does not contain anything particularly valuable, so it can be used for an extra hyper if your hit count is not high enough. If not using a hyper, connecting the combo to the midboss is a bit tricky. You want to delay the first set of 3 medium sized enemies to destroy them only after the second set for this.

The Ura midboss cannot be destroyed too quickly, since otherwise you will be left with a completely empty section. You need to be aware when you can get rid of it and have enemies spawning in to successfully chain over the part. Being high up on the screen when the laser attack starts is good for this, as it makes the midboss go over the top of the screen and receive less damage. For Strong this also gives you a valuable hyper recharge opportunity. You may want to manipulate the hyper gauge such that you are not at the risk of breaking the combo when the midboss dies but regain your multiplier mode soon after.

The boss of this stage is a popular target for score milking, especially during the second phase. This is partly due to the latter part of the stage containing so many high value enemies that a successful full combo will have more value in the end than in any other stage. The first phase of the boss is easy to defeat quickly by leaving one rocket booster intanct in the beginning as this lets you point blank the boss itself for an extended time. The big orbs fired in the final phase can be point blanked to instantly recharge your hyper during the invulnerability in order to carry over a hyper with a full charge ready.

''' 1-5 '''

Very difficult stage to fully chain but also worth much more than any other stage.

The stage opens with two sets of 3 Gatling Lasers. These have a very high amount of hp and are your best way of building up an early hit count. A rank 5 carryover hyper is also useful for obtaining 1000+ starting hits. The gatling lasers and the big tanks on the opposite sides also have relatively high base values, but the differences here are not nearly as big as in the previous stages. The basic approach for the part is using one hyper for each set of Gatling Lasers, point blanking them for the recharge. This approach can easily get up to 10000 hits by the end of the section and by timing the hypers well you can take out some of the Lasers with the multiplier active. An alternative strategy is using a hyper only for the first set. It's possible to reach 7000 hits this way and then destroy all of the remaining Lasers with the multiplier. This approach is very difficult but will lead to a somewhat higher score in the end.

The first Ura midboss is normally hypered to chain over it safely, but at least with Strong it is possible while highly risky to point blank and kill it quickly without any hypers. Killing the midboss quickly is important regardless as this will make more enemies spawn. The Ura route is also much better here as it contains lots of medium sized ships to boost the combo value. Connecting the end of the enemy rush section to the start of the next takes some care, the two bees at the bottom are helpful for this.

The following section with the indestructible rotating laser bits is ideally done without any hypers as you should always have a full multiplier by this point. However the section is also fairly difficult so might want to decide to use some safety hypers instead. A high level scoring technique here is keeping the two large hangars alive as long as possible in order to destroy all the large round enemies they spawn, as these have a relatively high base value. The whole section is also full of tanks and other ground objects that show up only briefly so getting all the possible kills here is challenging.

The second midboss should just be destroyed with a hyper as quickly as possible to maximize the amount of appearing bonus enemies. Again you need to pay attention to your combo when destroying it as you will break there if you are in the multiplier mode. Destroying the midboss during a hyper or at non-full hyper gauge both work.

The final section should be just straight forward chaining where you will finally get rewarded for carrying the combo so far. The hardest part here is connecting the combo over the second big tank. If you destroy it too quickly you will likely run out of enemies here, instead you want to delay it until the 6 tanks appear from the terrain next to it. Keeping the tank hangar alive longer and using the normal mode laser as Power both help. Avoiding the hard part entirely with a hyper is also a possibility, just make sure you have the multiplier back for the high value wide ship afterwards.

''' 2-1 '''

The big tanks will fire lasers this time, which can be used for lots of extra hits. Especially with Power this can be combined with Danger Lasers for a really big early hit count. With Strong you are forced to endure high hyper rank if trying to score here in Ura.

''' 2-2 '''

A high hit Danger Laser oppening is again possible here with Power. Be careful of the laser cannons in the end section, they are much more deadly this time. The boss uses many difficult attacks in a row with limited recharge opportunities, so even with Power it is common to plan a bomb for it.

''' 2-3 '''

Extreme bullet count in the start and added lasers at the laser cannons both make getting hits easier here. The Ura midboss can be killed quickly and the combo still maintained by slowly killing the remaining tanks one by one with the shot. Doing this all without a hyper is also feasible at least for Strong. The Omote midboss on the other hand is very difficult to survive without a hyper. If you can keep the hyper rank low, bullet erasing at the boss can be worth a lot.

''' 2-4 '''

The lowered hyper gauge gain makes activating the multiplier in time for the first wide ship unpractical for Strong when going for hits (in Ura, apprently this is doable in Omote?). Erasing bullets at the second phase of the boss is a big scoring opportunity.

''' 2-5 '''

The start has several options again but a chain value as high as in the first loop is not normally aimed for. Delaying the tank hangars also gets extremely dangerous. The downwards scrolling part in the middle of the laser bit section is very tricky in Ura and cannot even hypered safely with higher rank Strong. Another notably difficult part is the big ground cannon near the end, however this can be hypered with all styles for safety.

The boss launches small pods in multiple attacks which are useful for charging your hypers, which you want to be using a lot to survive here. The final phase can be lucrative for score but also very challenging (is this even doable for Strong?).

The first midboss in Omote is very difficult and you will not be able to gain much hyper gauge during it. To survive it you will want to face it at low enough hyper charge. Even with Power style expending resources to drop the rank can be a good idea here.

''' EX '''

The first boss Golden Disaster has far more hp than any other enemy and using hyper point blanking for damage becomes very important to kill it in reasonable time. The best place to point blank is the gap between the head and the side gun pod (higher damage because the aura hits multiple parts?). Hypering and moving inside the drones spawned at the start of the second attack is a good technique since it gives you an instant recharge and lets you quickly destroy most of the drones while invulnerable.

For Hibachi, a good plan and hyper timing is essential. The boss has a shield on whenever you are invulnerable, so dealing damage by hyper point blanking is most of the time only possible during the gaps between attacks. You can also keep near to the boss during the 3rd attack before the counter bullets from the laser reach you. For the final, being able to deal point blank hyper damage during the start helps a lot. Since a lot of the pattern is made of the counter bullets, avoiding lasering during invulnerability also helps a bit.

Other styles are allowed plenty of mistakes in the fight, but Power will have a very hard time. If you have enough lives left, you can bring your hyper rank down for easier time in the final. The bullets start to become eraseable if your rank is 2 or 1.

== References ==

# Game system details from CAVE Official DVD booklet

DoDonPachi DaiFukkatsu Ver1.5

2020-07-04T23:20:50Z

Erppo: Fix ambiguous wording

== DoDonPachi DaiFukkatsu 1.5 ==
'''DoDonPachi DaiFukkatsu''' ('''怒首領蜂大復活''', '''DoDonPachi Resurrection''', abbreviated: '''DFK''') is a game by [[CAVE]] released in 2008. The initial release of the game contained some major issues, including the possibility of an early score counterstop, and was quickly replaced with the fixed version 1.5. This can be considered the main version of the game as it has had numerous releases whereas the original 1.0 has been largel abandoned by both publishers and players and has become very hard to find.

== Gameplay Overview ==
The sequel for [[DoDonPachi DaiOuJou]]. Features the same basic structure of two loops with an extra last boss stage in the end, and combo based scoring with a hyper system. DFK is a noticeably easier game for survival, especially when playing with a ship equipped with auto-bombs. The hypers also have the ability to erase enemy bullets with the shot, which can be used for both survival and scoring. However, the core of the scoring system is still the enemy kill chain which has not changed much from the previous games.

A new feature in the game is splitting the stages into two routes, called '''Omote''' and '''Ura'''. Fulfilling certain conditions in the game puts the player in the higher scoring Ura route, which changes the stage progression slightly and replaces the standard midbosses with revisits of the bosses from [[DoDonPachi]]. There are also two different second loops, and only in Ura do you get to fight the final of the two extra bosses.

There are two score based extends at 1,000,000,000 and 10,000,000,000 points. A hidden 1up can be found in stage 3 in both loops.

=== Controls ===
----
* '''A (Press):''' Fires the standard shot weapon
* '''A (Hold):''' Fires the laser weapon
* '''B:''' Uses a bomb (Bomb and Strong styles) / Switches between Normal and Boost modes (Power style)
* '''C:''' Auto-fire for the standard shot; note that your laser comes out faster if you activate it during auto
* '''D:''' Activate the hyper counter

Note that the buttons C and D can be swapped around when starting the game.

=== Characters / Ships / Styles ===
----
You can pick to play as any combination of 3 ship types and 3 styles.

'''Ships'''
* '''Type-A:''' Strong focused shot straight forward, fastest movement speed
* '''Type-B:''' Slightly spread out shot which rotates towards your horizontal movement (up to 45 degrees), average movement speed
* '''Type-C:''' Wide spread out shot, slowest movement speed

'''Styles'''
* '''Bomb:''' 3 shots, moderate shot and laser power. A stock of 3 bombs (increases by 1 on death up to 6) which can be used at will or as auto-bombs when hit.
* '''Power:''' No bomb stock (one bomb item can be picked up and used only as an auto-bomb) but has two different attack modes, Normal and Boost. Normal mode has 2 shots, low shot and laser power and increased movement speed. Boost mode has 4 shots, high shot power, moderate laser power and lowered movement speed. The hyper counter also functions differently to other styles, see the next section for more information.
* '''Strong:''' 6 shots, moderate shot power and high laser power. Works same as the Bomb style in most other ways.

=== Weapons and basic mechanics ===
----
Your basic weapons are the shot and the laser, which work as in the previous games. The shot covers a wider area, while the laser deals focused damage to a single target and also emits a damaging aura around your ship dealing damage equal to the laser itself. Generally your highest damage potential is reached by hitting a target with both the laser and the aura, although the Power style can sometimes deal even more damage by hitting targets with the full width of the Boost shot.

New to the series are lasers fired by the enemies. Your own laser can be used to block them, and the laser aura will also render you immune to enemy lasers. Big lasers fired by some enemies cannot be countered by the Bomb style or the Power style Normal mode laser. Some enemy lasers, especially in the second loop, can fire counter bullets when blocked.

The bomb is fairly standard, dealing damage to the entire screen and giving you invulnerability for its full duration. You will also automatically bomb when getting hit, which results in a much smaller bomb which lasts for a very short time only. With the Power style you can use your picked up auto-bomb as a full sized bomb by getting hit in the Normal mode.

'''Hyper counter'''

The hyper is your most important scoring tool (see the scoring section), and can also be used to aid survival. Activating it gives you a brief period on invulnerability, fills your combo gauge and makes a timer for the hyper appear around your ship. During hyper you gain a boost to your movement speed, and your laser becomes much stronger (and capable of blocking big enemy lasers in all cases). Some enemies will fire more and/or faster bullets at you during the hyper. Your shot in the hyper mode is capable of erasing enemy bullets with a varying strength (some attacks, especially of bosses, are more resistant to erasing). When the timer runs out the hyper ends, clearing out all bullets remaining in the screen, giving you another brief window of invunlerability and filling your combo gauge. The combo gauge will decrease slower during a hyper, and lasering enemies will hold it at a much higher level. Using a bomb will prematurely end the hyper, and if hyper is used during an active bomb, the timer will be rapidly drained during the bombs effect.

The hyper shot has two parts, green and red. This is most easily seen with the Boost mode of the Power style, which has a much shorter green part than others. If the shot hits any enemy bullets in the red part, it will be cut off at that point and will not hit anything beyond. The Boost mode also has a much higher bullet erasing power than all the other hyper shots.

The hyper can be activated when the hyper gauge is full. You gain hyper gauge by killing enemies normally and hitting them with the laser. There is some bonus gauge gain when hitting off screen enemies with the laser and when hitting enemies with the laser aura. These two methods work during hyper mode too, while normal gauge gain is disabled. The Power style can also gain hyper gauge by erasing bullets with the Boost mode shot.

'''Hyper rank'''

Your ship has a hyper rank value which modifies the effects of the hyper and increases with every hyper activated. The value ranges from 0 to 5, and is briefly visible every time on the middle of the timer when activating a hyper (it is also visible by counting the small notches in the remaining part of the hyper timer). Activating a hyper will always increase the value by 1 up to the maximum (so it is impossible to have a rank 0 hyper active). The value is decreased by 1 by dying or by using a manual bomb (loop 2 only). Starting a new stage will reset the rank back to 0 in the first loop, half it rounded down in the Omote second loop, and reduce it by 1 in the Ura second loop. Using an auto-bomb will not affect the rank, with the exception of Power style in the second loop reducing it by 1.

Higher rank will make your shot weaker in erasing enemy bullets and the green part of the Power Boost mode shot will get shorter. Erasing bullets with a hyper may also generate small floating orbs shooting lasers at you ("Danger Lasers", by the warning sign attached to them) and their generation is drastically increased with higher rank. The Danger Lasers are highly random in both spawning and behavior. Their laser will change into aimed bullets when the orb is destroyed (3-way aimed at rank 5). Furthermore, any erased normal bullets in the second loop can emit a counter bullet aimed roughly at you, and the rate of this happening is affected by the hyper rank.

=== Items ===
----
'''Star (airborne)'''

Small score items generated by several ways. Comes in two sizes which don't really differ. Destroying screen clearing enemies will convert all enemy bullets and lasers to stars. Blocked enemy lasers emit stars. Erasing bullets with the hyper shot converts them into stars, depending on which part of the shot is used (big stars for the part close to your ship, no stars for the red part). When your hyper ends, all enemy bullets and lasers get converted to stars. Killing bosses releases lots of stars.

Gives you score according to the combo value (value / 10) and raises the combo value by a minimal amount. Also raises the combo gauge by a small amount during hypers which is important for keeping your combo up when focusing on bullet erasing.

'''Star (ground)'''

Small score item generated by killing some ground enemies. Gives a minimal amount of score. Completely irrelevant.

'''Bee'''

The series traditional hidden bee icons placed in various places in the stages. Revealed by hitting the location with the tip of your laser. All stages contain 7 bee items, and 2 extra in the Ura route. Revealed bees start as green, and will periodically change to yellow and back. Picking up a green bee increases your hyper gauge by about 30% of the full amount (exact number?), while picking up a yellow one gives you some insignificant amount of score. Bees will briefly flash white when changing color, and picking them up during that gives you both effects. Picking up a bee at any state will also fill your combo gauge.

'''Bomb'''

Gives an extra bomb if there is any room left in the stock. If the stock if full after that, makes you enter the '''Maximum''' mode. Being in the Maximum mode gives you a continuos score bonus, which is however irrelevantly small in this game. More important effect of the mode is enabling the auto-bomb for Power style. You also get a sizeable score bonus for finishing the second loop with the Maximum mode active (5 bil Omote / 10 bil Ura). The Maximum mode is lost if a bomb is used.

'''1up'''

Gives an extra life. Found only by destroying the big generator tower in stage 3 (both loops). You will get the item unless you destroy the tower with a bomb.

=== Routes ===
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As said in the intro, the first loop stages have two possible routes to play through. In stage 1 you can go to either route, depending on your actions at the beginning of the stage. Each stage after this has the route determined by what happened before entering it, and the route cannot change during the stage. For the second loops, you are locked to the route of your loop upon entry.

In stage 1, you can enter the Ura route by destroying 3 of the big silos yourself (they will get crushed by the big tanks if you're not quick). When destroying the 3rd silo, you must be at full hyper gauge. If you succeed, you will see the Ura midboss warp in immediately after the section. Alternatively, you can enter the Ura route later by collecting all the bee items in two stages without dying. The stages do not have to be consecutive.

To stay in the Ura route, you have to either collect all the bee items in the stage without dying, or defeat the midboss without dying or bombing.

To enter the Omote second loop you need to clear the first loop and collect at least 35 bee items or use at most 2 bombs. To enter the Ura second loop you need to collect all 45 bee items (this requires playing all the stages in the Ura route) and have at most 2 used bombs and 1 death. Note that because of the auto-bombs, the death condition is only relevant for Power style.

Besides the route, there are some other differences between the second loops. In Ura, the small choppers fire 3-way shots, and the tanks have a much higher fire rate. The hyper rank decreases less in Ura and you gain less hyper gauge by aura hits and Boost mode hyper shot. The final boss [[Hibachi]] only appears in the Ura version of the extra stage and your end game bonus will be doubled.

=== Scoring ===
----
The base of all the scoring in the game is the combo system, which works similarly to the earlier games in the series. Refer to the [[DoDonPachi]] page for example for a more detailed description. In short, during a combo the value of every killed enemy is added to the combo value which is then added to your score. The main addition to the system is the multiplier based on the hit count. The multiplier levels are:
* 0 - 499 hits: 1x
* 500 - 999 hits: 2x
* 1000 - 2999 hits: 3x
* 3000 - 4999 hits: 4x
* 5000 - 6999 hits: 5x
* 7000 - 9999 hits: 6x
* 10000 or more hits: 7x

When active (see below) the multiplier affects your combo in couple of different ways. First, the value of every kill added to the combo value is multiplied with the multiplier. Second, the hit count gained from the kill is multiplied. Third, the score gained from the kill is the combo value multiplied by the multiplier. Note that this only applies to score gained from enemy kills, other combo value based score is not multiplied. This includes score from laser hits (both normal and boss) and score gained from star items.

You can be in three different states based on your hyper status which affect how your combo works.

'''If you are not hypering and the hyper gauge is not filled:'''
* The multiplier is not active.
* Emptying the combo gauge will make your hits, chaing value and hyper gauge slowly decrease.

'''If you are not hypering and the hyper gauge is filled:'''
* The multiplier is active.
* Emptying the combo gauge will make your combo drop.

'''If you are hypering:'''
* The multiplier is not active.
* Emptying the combo gauge will make your combo drop.
* You gain hits when hitting enemy bullets with the shot. The amount is doubled (exactly?) at hyper rank 5. The Boost shot of the Power style is excluded, except during midbosses.
* You gain hits very rapidly when blocking enemy lasers with the laser.

Bombing or dying will always drop the combo regardless of the state. This includes bossfights.

The basic scoring strategy revolves around balancing using hypers to obtain a high hit count and maximizing the time spent with the multiplier active. Note that there is no real benefit in raising the hit count beyond 10000. The no-multiplier no-hyper mode has no scoring benefits, but can be used to carry the combo over difficult parts.

Finally, unlike the previous games the combo can be carried over to the bosses normally. During the bosses your combo will not drop when emptying the combo gauge but you will instead always get the slow decrease effect. Laser hits will give you the full chain value and the multiplier is not applied. Several of the boss phases in the game can be milked for laser hits (by using invulnerable parts) or bullet cancels up to their timeouts for a noticeable score boost.

== Strategy ==

=== General ===
----
''' Basics '''

First step for good scoring is learning to combo parts of the stages normally. You will not be able to reach higher scores without being able to utilize the multiplier and your combo is constantly at the risk of dropping while in the multiplier mode. Some parts are harder to combo than others, and it might not be a big loss to skip a difficult part by using a hyper.

Second step is optimizing the hit collection. The earlier you are able to get a high multiplier going, the more time you can spend in the lucrative multiplier mode later. The hit collecting techniques depend on your ship type and are also highly stage specific and are covered later. Learning to optimize your hyper recharging is also important to avoid any downtime. Most of the time you should be aiming to fully recharge your hyper during the hyper itself. A good way to do this is combining the hyper gauge gain from aura hits and lasering off screen enemies by point blanking enemies just off the top of the screen. Using the Power style makes this part easier as you can also use the Boost shot, but do note that this generally reduces your hit gain (exception for this is the midbosses, the Boost shot does generate hits during them).

The midbosses are good places for hypers in general since the lack of multiplier does not cost you anything if there are no regular enemies to combo present. Some midbosses release extra enemies if killed quickly and some need to be delayed to keep the combo going over an otherwise empty gap in the stage.

A rank 5 hyper will give you much more hits when hitting enemy bullets and since hypers will always stay on the rank level they started at, it is possible to activate a rank 5 hyper right at the end of a stage and carry it over to the beginning of the next stage. This is a good technique for gaining some extra starting hits, and it also helps keeping your hyper rank in check since the rank raise effect of the hyper happens in the previous stage.

One more thing to pay attention to is the fact that some enemies in the game have a drastically higher base point value. Because the multiplier is applied to the values added to the combo value, knowing these targets and building your strategy around them is important for improving your score. While attempting to build up your hit count, you will still want to try to kill as many of these high value targets with the multiplier on as possible.

''' Laser countering '''

Countering enemy lasers with your hyper laser is the most important technique to learn for quickly raising your hit count. Any enemy laser can be used for this, and the hit gain increases with each countered laser. The hit gain from countering lasers works like a mini combo. The hits will start rolling up after a brief delay as long as you keep countering a laser. This combo will be broken if you destroy any other targets, even during the countering, and you will need to wait a moment again to start regaining the hits. Moving away from the laser source may also briefly break the connection and stop the hit gain for a moment.

For durable laser firing targets (the gatling laser cannons in stage 5, the laser tower at the start of stage 4, etc.) the easiest way to perform the technique is point blanking the enemy. This makes sure your laser is not hitting anything else and breaking the hit gain. You will also regain hyper gauge due to the aura effect. Some other laser firing enemies are too weak for this method (the small ground laser cannons, the big laser cannons in stage 3, etc.) and for these you just need to laser off the screen. The countered enemy lasers keep emitting a stream of small stars so you do not have to worry about breaking your combo while doing this.

The Danger Lasers spawned in mass at higher hyper ranks can also be used for the countering technique. Their random behavior makes this more unrealiable than using regular enemies, but the method can still be very useful at starts of stages for gaining more hits than what would otherwise be possible.

''' Loops '''

Just like in the previous games, the combo gauge becomes much more lenient in the second loop, and killing any enemy with the shot will bring the gauge to full. The larger enemy bullet count, especially in Ura, also makes it easier to gain big hit counts early. The downside is that higher hyper ranks become very difficult to survive due to the added counter bullets.

With the Bomb and Strong styles a common technique is using manual bombs and even suicides to lower the hyper rank in order to start stages with a safe rank 1 hyper. There is a brief period when entering bosses during which the combo is frozen, and it is possible to use bombs during it without breaking the combo. This allows you to still get some boss score while using the rank lowering method.

The Power style has no bomb stock to use, so the rank lowering technique is not usually practical with it. However due to the increased strength of the Boost mode hyper shot it is still possible to reliably survive high rank hypers too. The high number of Danger Lasers spawned while doing this also gives an unique opportunity to quickly get more hits than is possible with the other styles. Being able to start stages with the hyper rank fully maxed out in Ura is useful for this.

=== Individual stages ===
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For scoring you should always be aiming for the Ura route in the first loop. However since stages 1 and 2 are worth relatively little score, you won't be losing much by entering the route in stage 3. If you are aiming for the Ura second loop you need to do every stage in the Ura route however.

The tips below only refer to Strong and Power styles for now. Bomb should be able to do most of the same things as Strong.

''' 1-1 '''

The 3 big tanks in the beginning have a high base value. You should aim to gather 1000 hits before them with one hyper in the start and make sure to kill them with the multiplier. You can charge quickly by point blanking the off screen tanks moving along the bridge and there are also two bees you can use.

The Ura midboss can be used to raise your hit level to 3000 with another hyper. The lasers it fires straight down after the first attack can be countered for hits. Power can easily recharge by bullet countering while Strong needs to point blank the tanks on the bridge for it. There is an alternate strategy where you delay the midboss until time out and use another hyper to get a huge hit count from the laser orbs left behind from the final attack. However since this makes you lose bunch of multiplied score from the enemies during the latter part, it ends up being worth roughly same.

''' 1-2 '''

The 3 big ships in the beginning have a high base value. You can kill them all with the multiplier at 1000 hits by keeping the first one alive during a hyper and then killing it afterwards just as it is leaving the screen. For the recharging you can point blank the tanks arriving from the top left road.

The Ura midboss should be timed out, as it releases a bunch of laser firing orbs as its final attack and these orbs remain behind if the midboss is not destroyed. The lingering orbs can be point blanked with the hyper laser for a huge hit boost. The behavior of the orb attack has some randomness but a good setup should reach 7000 hits here almost every time and even 10000 hits is possible with some luck. Strong style needs to do some damage control to avoid killing the midboss prematurely.

''' 1-3 '''

Carrying a rank 5 hyper from the previous stage is highly recommended for the start here. You should be able to recharge about 50% of it by point blanking the boss just before the kill. You can either use the hyper for erasing the bullets fired by the choppers and the teleporting enemies the whole time, or go for the Danger Lasers after some erasing. The latter method seems more reliable with Strong compared to Power. By using another another hyper right after it is possible to get over 5000 hits. The enemies appearing from the top and the two bees can be used for the hyper gauge. Yet more hits can be gained by countering the two horizontal lasers fired by the laser cannons appearing soon after.

The main source for combo value in the stage are the big yellow and blue ships with multiple turrets. Power can easily destroy all of them with multiplier but for Strong it is common strategy to point blank the first one for hyper charge instead. While not so major, the laser cannons appearing briefly during the horizontal scrolling parts also have high value (3 at first and 3 more in the Ura extra part). The Ura extra part contains a huge group of tanks and some care should be taken to destroy as many of them in the rapidly scrolling section as possible.

The Ura midboss can be hypered and held until time out for an easy chain. Alternatively it is possible to destroy it without using any hypers and hold the combo by lasering the tanks leaving the screen on the top left. This is a difficult technique and most feasible with the Strong style due to its high laser power.

''' 1-4 '''

The laser tower in the beginning is a very valuable source of hits and the row of laser cannons before it can also be used for the same purpose. For Strong style a common strategy is to use a rank 5 carryover hyper for the first and then another one for the tower. Power style can alternatively use the available extra charge to skip the carryover and instead time two hypers such that the first ends while on top of the tower followed immediately by a second one. Both techniques can reach 7000 hits but optimal performance in this part is very tricky. The base value of the tower is also very high, but there is no good way to get a multiplier kill here while also getting the valuable hits.

The 2 wide ships appearing immeadiately after the tower have a high base value and should be killed with a multiplier for a good start. Regaining charge after the tower hyper is easy for Power, but Strong needs to do it by point blanking the first appearing wide ship while at the same time taking care to not destroy it prematurely. The bullets fired by the ship are your last change of getting the hit count up to 7000 here. The section between the wide ships and the midboss does not contain anything particularly valuable, so it can be used for an extra hyper if your hit count is not high enough. If not using a hyper, connecting the combo to the midboss is a bit tricky. You want to delay the first set of 3 medium sized enemies to destroy them only after the second set for this.

The Ura midboss cannot be destroyed too quickly, since otherwise you will be left with a completely empty section. You need to be aware when you can get rid of it and have enemies spawning in to successfully chain over the part. Being high up on the screen when the laser attack starts is good for this, as it makes the midboss go over the top of the screen and receive less damage. For Strong this also gives you a valuable hyper recharge opportunity. You may want to manipulate the hyper gauge such that you are not at the risk of breaking the combo when the midboss dies but regain your multiplier mode soon after.

The boss of this stage is a popular target for score milking, especially during the second phase. This is partly due to the latter part of the stage containing so many high value enemies that a successful full combo will have more value in the end than in any other stage. The first phase of the boss is easy to defeat quickly by leaving one rocket booster intanct in the beginning as this lets you point blank the boss itself for an extended time. The big orbs fired in the final phase can be point blanked to instantly recharge your hyper during the invulnerability in order to carry over a hyper with a full charge ready.

''' 1-5 '''

Very difficult stage to fully chain but also worth much more than any other stage.

The stage opens with two sets of 3 Gatling Lasers. These have a very high amount of hp and are your best way of building up an early hit count. A rank 5 carryover hyper is also useful for obtaining 1000+ starting hits. The gatling lasers and the big tanks on the opposite sides also have relatively high base values, but the differences here are not nearly as big as in the previous stages. The basic approach for the part is using one hyper for each set of Gatling Lasers, point blanking them for the recharge. This approach can easily get up to 10000 hits by the end of the section and by timing the hypers well you can take out some of the Lasers with the multiplier active. An alternative strategy is using a hyper only for the first set. It's possible to reach 7000 hits this way and then destroy all of the remaining Lasers with the multiplier. This approach is very difficult but will lead to a somewhat higher score in the end.

The first Ura midboss is normally hypered to chain over it safely, but at least with Strong it is possible while highly risky to point blank and kill it quickly without any hypers. Killing the midboss quickly is important regardless as this will make more enemies spawn. The Ura route is also much better here as it contains lots of medium sized ships to boost the combo value. Connecting the end of the enemy rush section to the start of the next takes some care, the two bees at the bottom are helpful for this.

The following section with the indestructible rotating laser bits is ideally done without any hypers as you should always have a full multiplier by this point. However the section is also fairly difficult so might want to decide to use some safety hypers instead. A high level scoring technique here is keeping the two large hangars alive as long as possible in order to destroy all the large round enemies they spawn, as these have a relatively high base value. The whole section is also full of tanks and other ground objects that show up only briefly so getting all the possible kills here is challenging.

The second midboss should just be destroyed with a hyper as quickly as possible to maximize the amount of appearing bonus enemies. Again you need to pay attention to your combo when destroying it as you will break there if you are in the multiplier mode. Destroying the midboss during a hyper or at non-full hyper gauge both work.

The final section should be just straight forward chaining where you will finally get rewarded for carrying the combo so far. The hardest part here is connecting the combo over the second big tank. If you destroy it too quickly you will likely run out of enemies here, instead you want to delay it until the 6 tanks appear from the terrain next to it. Keeping the tank hangar alive longer and using the normal mode laser as Power both help. Avoiding the hard part entirely with a hyper is also a possibility, just make sure you have the multiplier back for the high value wide ship afterwards.

''' 2-1 '''

The big tanks will fire lasers this time, which can be used for lots of extra hits. Especially with Power this can be combined with Danger Lasers for a really big early hit count. With Strong you are forced to endure high hyper rank if trying to score here in Ura.

''' 2-2 '''

A high hit Danger Laser oppening is again possible here with Power. Be careful of the laser cannons in the end section, they are much more deadly this time. The boss uses many difficult attacks in a row with limited recharge opportunities, so even with Power it is common to plan a bomb for it.

''' 2-3 '''

Extreme bullet count in the start and added lasers at the laser cannons both make getting hits easier here. The Ura midboss can be killed quickly and the combo still maintained by slowly killing the remaining tanks one by one with the shot. Doing this all without a hyper is also feasible at least for Strong. The Omote midboss on the other hand is very difficult to survive without a hyper. If you can keep the hyper rank low, bullet erasing at the boss can be worth a lot.

''' 2-4 '''

The lowered hyper gauge gain makes activating the multiplier in time for the first wide ship unpractical for Strong when going for hits (in Ura, apprently this is doable in Omote?). Erasing bullets at the second phase of the boss is a big scoring opportunity.

''' 2-5 '''

The start has several options again but a chain value as high as in the first loop is not normally aimed for. Delaying the tank hangars also gets extremely dangerous. The downwards scrolling part in the middle of the laser bit section is very tricky in Ura and cannot even hypered safely with higher rank Strong. Another notably difficult part is the big ground cannon near the end, however this can be hypered with all styles for safety.

The boss launches small pods in multiple attacks which are useful for charging your hypers, which you want to be using a lot to survive here. The final phase can be lucrative for score but also very challenging (is this even doable for Strong?).

The first midboss in Omote is very difficult and you will not be able to gain much hyper gauge during it. To survive it you will want to face it at low enough hyper charge. Even with Power style expending resources to drop the rank can be a good idea here.

''' EX '''

The first boss Golden Disaster has far more hp than any other enemy and using hyper point blanking for damage becomes very important to kill it in reasonable time. The best place to point blank is the gap between the head and the side gun pod (higher damage because the aura hits multiple parts?). Hypering and moving inside the drones spawned at the start of the second attack is a good technique since it gives you an instant recharge and lets you quickly destroy most of the drones while invulnerable.

For Hibachi, a good plan and hyper timing is essential. The boss has a shield on whenever you are invulnerable, so dealing damage by hyper point blanking is most of the time only possible during the gaps between attacks. You can also keep near to the boss during the 3rd attack before the counter bullets from the laser reach you. For the final, being able to deal point blank hyper damage during the start helps a lot. Since a lot of the pattern is made of the counter bullets, avoiding lasering during invulnerability also helps a bit.

Other styles are allowed plenty of mistakes in the fight, but Power will have a very hard time. If you have enough lives left, you can bring your hyper rank down for easier time in the final. The bullets start to become eraseable if your rank is 2 or 1.

== References ==

# Game system details from CAVE Official DVD booklet

DoDonPachi DaiFukkatsu Ver1.5

2020-07-04T18:52:33Z

Erppo: Change DVD reference

== DoDonPachi DaiFukkatsu 1.5 ==
'''DoDonPachi DaiFukkatsu''' ('''怒首領蜂大復活''', '''DoDonPachi Resurrection''', abbreviated: '''DFK''') is a game by [[CAVE]] released in 2008. The initial release of the game contained some major issues, including the possibility of an early score counterstop, and was quickly replaced with the fixed version 1.5. This can be considered the main version of the game as it has had numerous releases whereas the original 1.0 has been largel abandoned by both publishers and players and has become very hard to find.

== Gameplay Overview ==
The sequel for [[DoDonPachi DaiOuJou]]. Features the same basic structure of two loops with an extra last boss stage in the end, and combo based scoring with a hyper system. DFK is a noticeably easier game for survival, especially when playing with a ship equipped with auto-bombs. The hypers also have the ability to erase enemy bullets with the shot, which can be used for both survival and scoring. However, the core of the scoring system is still the enemy kill chain which has not changed much from the previous games.

A new feature in the game is splitting the stages into two routes, called '''Omote''' and '''Ura'''. Fulfilling certain conditions in the game puts the player in the higher scoring Ura route, which changes the stage progression slightly and replaces the standard midbosses with revisits of the bosses from [[DoDonPachi]]. There are also two different second loops, and only in Ura do you get to fight the final of the two extra bosses.

There are two score based extends at 1,000,000,000 and 10,000,000,000 points. A hidden 1up can be found in stage 3 in both loops.

=== Controls ===
----
* '''A (Press):''' Fires the standard shot weapon
* '''A (Hold):''' Fires the laser weapon
* '''B:''' Uses a bomb (Bomb and Strong styles) / Switches between Normal and Boost modes (Power style)
* '''C:''' Auto-fire for the standard shot; note that your laser comes out faster if you activate it during auto
* '''D:''' Activate the hyper counter

Note that the buttons C and D can be swapped around when starting the game.

=== Characters / Ships / Styles ===
----
You can pick to play as any combination of 3 ship types and 3 styles.

'''Ships'''
* '''Type-A:''' Strong focused shot straight forward, fastest movement speed
* '''Type-B:''' Slightly spread out shot which rotates towards your horizontal movement (up to 45 degrees), average movement speed
* '''Type-C:''' Wide spread out shot, slowest movement speed

'''Styles'''
* '''Bomb:''' 3 shots, moderate shot and laser power. A stock of 3 bombs (increases by 1 on death up to 6) which can be used at will or as auto-bombs when hit.
* '''Power:''' No bomb stock (one bomb item can be picked up and used only as an auto-bomb) but has two different attack modes, Normal and Boost. Normal mode has 2 shots, low shot and laser power and increased movement speed. Boost mode has 4 shots, high shot power, moderate laser power and lowered movement speed. The hyper counter also functions differently to other styles, see the next section for more information.
* '''Strong:''' 6 shots, moderate shot power and high laser power. Works same as the Bomb style in most other ways.

=== Weapons and basic mechanics ===
----
Your basic weapons are the shot and the laser, which work as in the previous games. The shot covers a wider area, while the laser deals focused damage to a single target and also emits a damaging aura around your ship dealing damage equal to the laser itself. Generally your highest damage potential is reached by hitting a target with both the laser and the aura, although the Power style can sometimes deal even more damage by hitting targets with the full width of the Boost shot.

New to the series are lasers fired by the enemies. Your own laser can be used to block them, and the laser aura will also render you immune to enemy lasers. Big lasers fired by some enemies cannot be countered by the Bomb style or the Power style Normal mode laser. Some enemy lasers, especially in the second loop, can fire counter bullets when blocked.

The bomb is fairly standard, dealing damage to the entire screen and giving you invulnerability for its full duration. You will also automatically bomb when getting hit, which results in a much smaller bomb which lasts for a very short time only. With the Power style you can use your picked up auto-bomb as a full sized bomb by getting hit in the Normal mode.

'''Hyper counter'''

The hyper is your most important scoring tool (see the scoring section), and can also be used to aid survival. Activating it gives you a brief period on invulnerability, fills your combo gauge and makes a timer for the hyper appear around your ship. During hyper you gain a boost to your movement speed, and your laser becomes much stronger (and capable of blocking big enemy lasers in all cases). Some enemies will fire more and/or faster bullets at you during the hyper. Your shot in the hyper mode is capable of erasing enemy bullets with a varying strength (some attacks, especially of bosses, are more resistant to erasing). When the timer runs out the hyper ends, clearing out all bullets remaining in the screen, giving you another brief window of invunlerability and filling your combo gauge. The combo gauge will decrease slower during a hyper, and lasering enemies will hold it at a much higher level. Using a bomb will prematurely end the hyper, and if hyper is used during an active bomb, the timer will be rapidly drained during the bombs effect.

The hyper shot has two parts, green and red. This is most easily seen with the Boost mode of the Power style, which has a much shorter green part than others. If the shot hits any enemy bullets in the red part, it will be cut off at that point and will not hit anything beyond. The Boost mode also has a much higher bullet erasing power than all the other hyper shots.

The hyper can be activated when the hyper gauge is full. You gain hyper gauge by killing enemies normally and hitting them with the laser. There is some bonus gauge gain when hitting off screen enemies with the laser and when hitting enemies with the laser aura. These two methods work during hyper mode too, while normal gauge gain is disabled. The Power style can also gain hyper gauge by erasing bullets with the Boost mode shot.

'''Hyper rank'''

Your ship has a hyper rank value which modifies the effects of the hyper and increases with every hyper activated. The value ranges from 0 to 5, and is briefly visible every time on the middle of the timer when activating a hyper (it is also visible by counting the small notches in the remaining part of the hyper timer). Activating a hyper will always increase the value by 1 up to the maximum (so it is impossible to have a rank 0 hyper active). The value is decreased by 1 by dying or by using a manual bomb (loop 2 only). Starting a new stage will reset the rank back to 0 in the first loop, half it rounded down in the Omote second loop, and reduce it by 1 in the Ura second loop. Using an auto-bomb will not affect the rank, with the exception of Power style in the second loop reducing it by 1.

Higher rank will make your shot weaker in erasing enemy bullets and the green part of the Power Boost mode shot will get shorter. Erasing bullets with a hyper may also generate small floating orbs shooting lasers at you ("Danger Lasers", by the warning sign attached to them) and their generation is drastically increased with higher rank. The Danger Lasers are highly random in both spawning and behavior. Their laser will change into aimed bullets when the orb is destroyed (3-way aimed at rank 5). Furthermore, any erased normal bullets in the second loop can emit a counter bullet aimed roughly at you, and the rate of this happening is affected by the hyper rank.

=== Items ===
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'''Star (airborne)'''

Small score items generated by several ways. Comes in two sizes which don't really differ. Destroying screen clearing enemies will convert all enemy bullets and lasers to stars. Blocked enemy lasers emit stars. Erasing bullets with the hyper shot converts them into stars, depending on which part of the shot is used (big stars for the part close to your ship, no stars for the red part). When your hyper ends, all enemy bullets and lasers get converted to stars. Killing bosses releases lots of stars.

Gives you score according to the combo value (value / 10) and raises the combo value by a minimal amount. Also raises the combo gauge by a small amount during hypers which is important for keeping your combo up when focusing on bullet erasing.

'''Star (ground)'''

Small score item generated by killing some ground enemies. Gives a minimal amount of score. Completely irrelevant.

'''Bee'''

The series traditional hidden bee icons placed in various places in the stages. Revealed by hitting the location with the tip of your laser. All stages contain 7 bee items, and 2 extra in the Ura route. Revealed bees start as green, and will periodically change to yellow and back. Picking up a green bee increases your hyper gauge by about 30% of the full amount (exact number?), while picking up a yellow one gives you some insignificant amount of score. Bees will briefly flash white when changing color, and picking them up during that gives you both effects. Picking up a bee at any state will also fill your combo gauge.

'''Bomb'''

Gives an extra bomb if there is any room left in the stock. If the stock if full after that, makes you enter the '''Maximum''' mode. Being in the Maximum mode gives you a continuos score bonus, which is however irrelevantly small in this game. More important effect of the mode is enabling the auto-bomb for Power style. You also get a sizeable score bonus for finishing the second loop with the Maximum mode active (5 bil Omote / 10 bil Ura). The Maximum mode is lost if a bomb is used.

'''1up'''

Gives an extra life. Found only by destroying the big generator tower in stage 3 (both loops). You will get the item unless you destroy the tower with a bomb.

=== Routes ===
----
As said in the intro, the first loop stages have two possible routes to play through. In stage 1 you can go to either route, depending on your actions at the beginning of the stage. Each stage after this has the route determined by what happened before entering it, and the route cannot change during the stage. For the second loops, you are locked to the route of your loop upon entry.

In stage 1, you can enter the Ura route by destroying 3 of the big silos yourself (they will get crushed by the big tanks if you're not quick). When destroying the 3rd silo, you must be at full hyper gauge. If you succeed, you will see the Ura midboss warp in immediately after the section. Alternatively, you can enter the Ura route later by collecting all the bee items in two stages without dying. The stages do not have to be consecutive.

To stay in the Ura route, you have to either collect all the bee items in the stage without dying, or defeat the midboss without dying or bombing.

To enter the Omote second loop you need to clear the first loop and collect at least 35 bee items or use at most 2 bombs. To enter the Ura second loop you need to collect all 45 bee items (this requires playing all the stages in the Ura route) and have at most 2 used bombs and 1 death. Note that because of the auto-bombs, the death condition is only relevant for Power style.

Besides the route, there are some other differences between the second loops. In Ura, the small choppers fire 3-way shots, and the tanks have a much higher fire rate. The hyper rank decreases less in Ura and you gain less hyper gauge by aura hits and Boost mode hyper shot. The final boss [[Hibachi]] only appears in the Ura version of the extra stage and your end game bonus will be doubled.

=== Scoring ===
----
The base of all the scoring in the game is the combo system, which works similarly to the earlier games in the series. Refer to the [[DoDonPachi]] page for example for a more detailed description. In short, during a combo the value of every killed enemy is added to the combo value which is then added to your score. The main addition to the system is the multiplier based on the hit count. The multiplier levels are:
* 0 - 499 hits: 1x
* 500 - 999 hits: 2x
* 1000 - 2999 hits: 3x
* 3000 - 4999 hits: 4x
* 5000 - 6999 hits: 5x
* 7000 - 9999 hits: 6x
* 10000 or more hits: 7x

When active (see below) the multiplier affects your combo in couple of different ways. First, the value of every kill added to the combo value is multiplied with the multiplier. Second, the hit count gained from the kill is multiplied. Third, the score gained from the kill is the combo value multiplied by the multiplier. Note that this only applies to score gained from enemy kills, other combo value based score is not multiplied. This includes score from laser hits (both normal and boss) and score gained from star items.

You can be in three different states based on your hyper status which affect how your combo works.

'''If you are not hypering and the hyper gauge is not filled:'''
* The multiplier is not active.
* Emptying the combo gauge will make your hits, chaing value and hyper gauge slowly decrease.

'''If you are not hypering and the hyper gauge is filled:'''
* The multiplier is active.
* Emptying the combo gauge will make your combo drop.

'''If you are hypering:'''
* The multiplier is not active.
* Emptying the combo gauge will make your combo drop.
* You gain hits when hitting enemy bullets with the shot. The amount is doubled (exactly?) at hyper rank 5. The Boost shot of the Power style is excluded, except during midbosses.
* You gain hits very rapidly when blocking enemy lasers with the laser.

Bombing or dying will always drop the combo regardless of the state. This includes bossfights.

The basic scoring strategy revolves around balancing using hypers to obtain a high hit count and maximizing the time spent with the multiplier active. Note that there is no real benefit in raising the hit count beyond 10000. The no-multiplier no-hyper mode has no scoring benefits, but can be used to carry the combo over difficult parts.

Finally, unlike the previous games the combo can be carried over to the bosses normally. During the bosses your combo will not drop when emptying the combo gauge but you will instead always get the slow decrease effect. Laser hits will give you the full chain value and the multiplier is not applied. Several of the boss phases in the game can be milked for laser hits (by using invulnerable parts) or bullet cancels up to their timeouts for a noticeable score boost.

== Strategy ==

=== General ===
----
''' Basics '''

First step for good scoring is learning to combo parts of the stages normally. You will not be able to reach higher scores without being able to utilize the multiplier and your combo is constantly at the risk of dropping while in the multiplier mode. Some parts are harder to combo than others, and it might not be a big loss to skip a difficult part by using a hyper.

Second step is optimizing the hit collection. The earlier you are able to get a high multiplier going, the more time you can spend in the lucrative multiplier mode later. The hit collecting techniques depend on your ship type and are also highly stage specific and are covered later. Learning to optimize your hyper recharging is also important to avoid any downtime. Most of the time you should be aiming to fully recharge your hyper during the hyper itself. A good way to do this is combining the hyper gauge gain from aura hits and lasering off screen enemies by point blanking enemies just off the top of the screen. Using the Power style makes this part easier as you can also use the Boost shot, but do note that this generally reduces your hit gain (exception for this is the midbosses, the Boost shot does generate hits during them).

The midbosses are good places for hypers in general since the lack of multiplier does not cost you anything if there are no regular enemies to combo present. Some midbosses release extra enemies if killed quickly and some need to be delayed to keep the combo going over an otherwise empty gap in the stage.

A rank 5 hyper will give you much more hits when hitting enemy bullets and since hypers will always stay on the rank level they started at, it is possible to activate a rank 5 hyper right at the end of a stage and carry it over to the beginning of the next stage. This is a good technique for gaining some extra starting hits, and it also helps keeping your hyper rank in check since the rank raise effect of the hyper happens in the previous stage.

One more thing to pay attention to is the fact that some enemies in the game have a drastically higher base point value. Because the multiplier is applied to the values added to the combo value, knowing these targets and building your strategy around them is important for improving your score. While attempting to build up your hit count, you will still want to try to kill as many of these high value targets with the multiplier on as possible.

''' Laser countering '''

Countering enemy lasers with your hyper laser is the most important technique to learn for quickly raising your hit count. Any enemy laser can be used for this, and the hit gain increases with each countered laser. The hit gain from countering lasers works like a mini combo. The hits will start rolling up after a brief delay as long as you keep countering a laser. This combo will be broken if you destroy any other targets, even during the countering, and you will need to wait a moment again to start regaining the hits. Moving away from the laser source may also briefly break the connection and stop the hit gain for a moment.

For durable laser firing targets (the gatling laser cannons in stage 5, the laser tower at the start of stage 4, etc.) the easiest way to perform the technique is point blanking the enemy. This makes sure your laser is not hitting anything else and breaking the hit gain. You will also regain hyper gauge due to the aura effect. Some other laser firing enemies are too weak for this method (the small ground laser cannons, the big laser cannons in stage 3, etc.) and for these you just need to laser off the screen. The countered enemy lasers keep emitting a stream of small stars so you do not have to worry about breaking your combo while doing this.

The Danger Lasers spawned in mass at higher hyper ranks can also be used for the countering technique. Their random behavior makes this more unrealiable than using regular enemies, but the method can still be very useful at starts of stages for gaining more hits than what would otherwise be possible.

''' Loops '''

Just like in the previous games, the combo gauge becomes much more lenient in the second loop, and killing any enemy with the shot will bring the gauge to full. The larger enemy bullet count, especially in Ura, also makes it easier to gain big hit counts early. The downside is that higher hyper ranks become very difficult to survive due to the added counter bullets.

With the Bomb and Strong styles a common technique is using manual bombs and even suicides to lower the hyper rank in order to start stages with a safe rank 1 hyper. There is a brief period when entering bosses during which the combo is frozen, and it is possible to use bombs during it without breaking the combo. This allows you to still get some boss score while using the rank lowering method.

The Power style has no bomb stock to use, so the rank lowering technique is not usually practical with it. However due to the increased strength of the Boost mode hyper shot it is still possible to reliably survive high rank hypers too. The high number of Danger Lasers spawned while doing this also gives an unique opportunity to quickly get more hits than is possible with the other styles. Being able to start stages with the hyper rank fully maxed out in Ura is useful for this.

=== Individual stages ===
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For scoring you should always be aiming for the Ura route in the first loop. However since stages 1 and 2 are worth relatively little score, you won't be losing much by entering the route in stage 3. If you are aiming for the Ura second loop you need to do every stage in the Ura route however.

The tips below only refer to Strong and Power styles for now. Bomb should be able to do most of the same things as Strong.

''' 1-1 '''

The 3 big tanks in the beginning have a high base value. You should aim to gather 1000 hits before them with one hyper in the start and make sure to kill them with the multiplier. You can charge quickly by point blanking the off screen tanks moving along the bridge and there are also two bees you can use.

The Ura midboss can be used to raise your hit level to 3000 with another hyper. The lasers it fires straight down after the first attack can be countered for hits. Power can easily recharge by bullet countering while Strong needs to point blank the tanks on the bridge for it. There is an alternate strategy where you delay the midboss until time out and use another hyper to get a huge hit count from the laser orbs left behind from the final attack. However since this makes you lose bunch of multiplied score from the enemies during the latter part, it ends up being worth roughly same.

''' 1-2 '''

The 3 big ships in the beginning have a high base value. You can kill them all with the multiplier at 1000 hits by keeping the first one alive during a hyper and then killing it afterwards just as it is leaving the screen. For the recharging you can point blank the tanks arriving from the top left road.

The Ura midboss should be timed out, as it releases a bunch of laser firing orbs as its final attack and these orbs remain behind if the midboss is not destroyed. The lingering orbs can be point blanked with the hyper laser for a huge hit boost. The behavior of the orb attack has some randomness but a good setup should reach 7000 hits here almost every time and even 10000 hits is possible with some luck. Strong style needs to do some damage control to avoid killing the midboss prematurely.

''' 1-3 '''

Carrying a rank 5 hyper from the previous stage is highly recommended for the start here. You should be able to recharge about 50% of it by point blanking the boss just before the kill. You can either use the hyper for erasing the bullets fired by the choppers and the teleporting enemies the whole time, or go for the Danger Lasers after some erasing. The latter method seems more reliable with Strong compared to Power. By using another another hyper right after it is possible to get over 5000 hits. The enemies appearing from the top and the two bees can be used for the hyper gauge. Yet more hits can be gained by countering the two horizontal lasers fired by the laser cannons appearing soon after.

The main source for combo value in the stage are the big yellow and blue ships with multiple turrets. Power can easily destroy all of them with multiplier but for Strong it is common strategy to point blank the first one for hyper charge instead. While not so major, the laser cannons appearing briefly during the horizontal scrolling parts also have high value (3 at first and 3 more in the Ura extra part). The Ura extra part contains a huge group of tanks and some care should be taken to destroy as many of them in the rapidly scrolling section as possible.

The Ura midboss can be hypered and held until time out for an easy chain. Alternatively it is possible to destroy it without using any hypers and hold the combo by lasering the tanks leaving the screen on the top left. This is a difficult technique and most feasible with the Strong style due to its high laser power.

''' 1-4 '''

The laser tower in the beginning is a very valuable source of hits and the row of laser cannons before it can also be used for the same purpose. For Strong style a common strategy is to use a rank 5 carryover hyper for the first and then another one for the tower. Power style can alternatively use the available extra charge to skip the carryover and instead time two hypers such that the first ends while on top of the tower followed immediately by a second one. Both techniques can reach 7000 hits but optimal performance in this part is very tricky. The base value of the tower is also very high, but there is no good way to get a multiplier kill here while also getting the valuable hits.

The 2 wide ships appearing immeadiately after the tower have a high base value and should be killed with a multiplier for a good start. Regaining charge after the tower hyper is easy for Power, but Strong needs to do it by point blanking the first appearing wide ship while at the same time taking care to not destroy it prematurely. The bullets fired by the ship are your last change of getting the hit count up to 7000 here. The section between the wide ships and the midboss does not contain anything particularly valuable, so it can be used for an extra hyper if your hit count is not high enough. If not using a hyper, connecting the combo to the midboss is a bit tricky. You want to delay the first set of 3 medium sized enemies to destroy them only after the second set for this.

The Ura midboss cannot be destroyed too quickly, since otherwise you will be left with a completely empty section. You need to be aware when you can get rid of it and have enemies spawning in to successfully chain over the part. Being high up on the screen when the laser attack starts is good for this, as it makes the midboss go over the top of the screen and receive less damage. For Strong this also gives you a valuable hyper recharge opportunity. You may want to manipulate the hyper gauge such that you are not at the risk of breaking the combo when the midboss dies but regain your multiplier mode soon after.

The boss of this stage is a popular target for score milking, especially during the second phase. This is partly due to the latter part of the stage containing so many high value enemies that a successful full combo will have more value in the end than in any other stage. The first phase of the boss is easy to defeat quickly by leaving one rocket booster intanct in the beginning as this lets you point blank the boss itself for an extended time. The big orbs fired in the final phase can be point blanked to instantly recharge your hyper during the invulnerability in order to carry over a hyper with a full charge ready.

''' 1-5 '''

Very difficult stage to fully chain but also worth much more than any other stage.

The stage opens with two sets of 3 Gatling Lasers. These have a very high amount of hp and are your best way of building up an early hit count. A rank 5 carryover hyper is also useful for obtaining 1000+ starting hits. The gatling lasers and the big tanks on the opposite sides also have relatively high base values, but the differences here are not nearly as big as in the previous stages. The basic approach for the part is using one hyper for each set of Gatling Lasers, point blanking them for the recharge. This approach can easily get up to 10000 hits by the end of the section and by timing the hypers well you can take out some of the Lasers with the multiplier active. An alternative strategy is using a hyper only for the first set. It's possible to reach 7000 hits this way and then destroy all of the remaining Lasers with the multiplier. This approach is very difficult but will lead to a somewhat higher score in the end.

The first Ura midboss is normally hypered to chain over it safely, but at least with Strong it is possible while highly risky to point blank and kill it quickly without any hypers. Killing the midboss quickly is important regardless as this will make more enemies spawn. The Ura route is also much better here as it contains lots of medium sized ships to boost the combo value. Connecting the end of the enemy rush section to the start of the next takes some care, the two bees at the bottom are helpful for this.

The following section with the indestructible rotating laser bits is ideally done without any hypers as you should always have a full multiplier by this point. However the section is also fairly difficult so might want to decide to use some safety hypers instead. A high level scoring technique here is keeping the two large hangars alive as long as possible in order to destroy all the large round enemies they spawn, as these have a relatively high base value. The whole section is also full of tanks and other ground objects that show up only briefly so getting all the possible kills here is challenging.

The second midboss should just be destroyed with a hyper as quickly as possible to maximize the amount of appearing bonus enemies. Again you need to pay attention to your combo when destroying it as you will break there if you are in the multiplier mode. Destroying the midboss during a hyper or at non-full hyper gauge both work.

The final section should be just straight forward chaining where you will finally get rewarded for carrying the combo so far. The hardest part here is connecting the combo over the second big tank. If you destroy it too quickly you will likely run out of enemies here, instead you want to delay it until the 6 tanks appear from the terrain next to it. Keeping the tank hangar alive longer and using the normal mode laser as Power both help. Avoiding the hard part entirely with a hyper is also a possibility, just make sure you have the multiplier back for the high value wide ship afterwards.

''' 2-1 '''

The big tanks will fire lasers this time, which can be used for lots of extra hits. Especially with Power this can be combined with Danger Lasers for a really big early hit count. With Strong you are forced to endure high hyper rank if trying to score here in Ura.

''' 2-2 '''

A high hit Danger Laser oppening is again possible here with Power. Be careful of the laser cannons in the end section, they are much more deadly this time. The boss uses many difficult attacks in a row with limited recharge opportunities, so even with Power it is common to plan a bomb for it.

''' 2-3 '''

Extreme bullet count in the start and added lasers at the laser cannons both make getting hits easier here. The Ura midboss can be killed quickly and the combo still maintained by slowly killing the remaining tanks one by one with the shot. Doing this all without a hyper is also feasible at least for Strong. The Omote midboss on the other hand is very difficult to survive without a hyper. If you can keep the hyper rank low, bullet erasing at the boss can be worth a lot.

''' 2-4 '''

The lowered hyper gauge gain makes activating the multiplier in time for the first wide ship unpractical for Strong when going for hits (in Ura, apprently this is doable in Omote?). Erasing bullets at the second phase of the boss is a big scoring opportunity.

''' 2-5 '''

The start has several options again but a chain value as high as in the first loop is not normally aimed for. Delaying the tank hangars also gets extremely dangerous. The downwards scrolling part in the middle of the laser bit section is very tricky in Ura and cannot even hypered safely with higher rank Strong. Another notably difficult part is the big ground cannon near the end, however this can be hypered with all styles for safety.

The boss launches small pods in multiple attacks which are useful for charging your hypers, which you want to be using a lot to survive here. The final phase can be lucrative for score but also very challenging (is this even doable for Strong?).

The first midboss in Omote is very difficult and you will not be able to gain much hyper gauge during it. To survive it you will want to face it at low enough hyper charge. Even with Power style expending resources to drop the rank can be a good idea here.

''' EX '''

The first boss Golden Disaster has far more hp than any other enemy and using hyper point blanking for damage becomes very important to kill it in reasonable time. The best place to point blank is the gap between the head and the side gun pod (higher damage because the aura hits multiple parts?). Hypering and moving inside the drones spawned at the start of the second attack is a good technique since it gives you an instant recharge and lets you quickly destroy most of the drones while invulnerable.

For Hibachi, a good plan and hyper timing is essential. The boss has an shield on whenever you are invulnerable, so you can only do damage by hyper point blanking during the gaps between attacks. You can also keep near to the boss during the 3rd attack before the counter bullets from the laser reach you. For the final, being able to deal point blank hyper damage during the start helps a lot. Since a lot of the pattern is made of the counter bullets, avoiding lasering during invulnerability also helps a bit.

Other styles are allowed plenty of mistakes in the fight, but Power will have a very hard time. If you have enough lives left, you can bring your hyper rank down for easier time in the final. The bullets start to become eraseable if your rank is 2 or 1.

== References ==

# Game system details from CAVE Official DVD booklet

DoDonPachi DaiFukkatsu Ver1.5

2020-07-04T18:49:57Z

Erppo: Fixes according to the DVD booklet

== DoDonPachi DaiFukkatsu 1.5 ==
'''DoDonPachi DaiFukkatsu''' ('''怒首領蜂大復活''', '''DoDonPachi Resurrection''', abbreviated: '''DFK''') is a game by [[CAVE]] released in 2008. The initial release of the game contained some major issues, including the possibility of an early score counterstop, and was quickly replaced with the fixed version 1.5. This can be considered the main version of the game as it has had numerous releases whereas the original 1.0 has been largel abandoned by both publishers and players and has become very hard to find.

== Gameplay Overview ==
The sequel for [[DoDonPachi DaiOuJou]]. Features the same basic structure of two loops with an extra last boss stage in the end, and combo based scoring with a hyper system. DFK is a noticeably easier game for survival, especially when playing with a ship equipped with auto-bombs. The hypers also have the ability to erase enemy bullets with the shot, which can be used for both survival and scoring. However, the core of the scoring system is still the enemy kill chain which has not changed much from the previous games.

A new feature in the game is splitting the stages into two routes, called '''Omote''' and '''Ura'''. Fulfilling certain conditions in the game puts the player in the higher scoring Ura route, which changes the stage progression slightly and replaces the standard midbosses with revisits of the bosses from [[DoDonPachi]]. There are also two different second loops, and only in Ura do you get to fight the final of the two extra bosses.

There are two score based extends at 1,000,000,000 and 10,000,000,000 points. A hidden 1up can be found in stage 3 in both loops.

=== Controls ===
----
* '''A (Press):''' Fires the standard shot weapon
* '''A (Hold):''' Fires the laser weapon
* '''B:''' Uses a bomb (Bomb and Strong styles) / Switches between Normal and Boost modes (Power style)
* '''C:''' Auto-fire for the standard shot; note that your laser comes out faster if you activate it during auto
* '''D:''' Activate the hyper counter

Note that the buttons C and D can be swapped around when starting the game.

=== Characters / Ships / Styles ===
----
You can pick to play as any combination of 3 ship types and 3 styles.

'''Ships'''
* '''Type-A:''' Strong focused shot straight forward, fastest movement speed
* '''Type-B:''' Slightly spread out shot which rotates towards your horizontal movement (up to 45 degrees), average movement speed
* '''Type-C:''' Wide spread out shot, slowest movement speed

'''Styles'''
* '''Bomb:''' 3 shots, moderate shot and laser power. A stock of 3 bombs (increases by 1 on death up to 6) which can be used at will or as auto-bombs when hit.
* '''Power:''' No bomb stock (one bomb item can be picked up and used only as an auto-bomb) but has two different attack modes, Normal and Boost. Normal mode has 2 shots, low shot and laser power and increased movement speed. Boost mode has 4 shots, high shot power, moderate laser power and lowered movement speed. The hyper counter also functions differently to other styles, see the next section for more information.
* '''Strong:''' 6 shots, moderate shot power and high laser power. Works same as the Bomb style in most other ways.

=== Weapons and basic mechanics ===
----
Your basic weapons are the shot and the laser, which work as in the previous games. The shot covers a wider area, while the laser deals focused damage to a single target and also emits a damaging aura around your ship dealing damage equal to the laser itself. Generally your highest damage potential is reached by hitting a target with both the laser and the aura, although the Power style can sometimes deal even more damage by hitting targets with the full width of the Boost shot.

New to the series are lasers fired by the enemies. Your own laser can be used to block them, and the laser aura will also render you immune to enemy lasers. Big lasers fired by some enemies cannot be countered by the Bomb style or the Power style Normal mode laser. Some enemy lasers, especially in the second loop, can fire counter bullets when blocked.

The bomb is fairly standard, dealing damage to the entire screen and giving you invulnerability for its full duration. You will also automatically bomb when getting hit, which results in a much smaller bomb which lasts for a very short time only. With the Power style you can use your picked up auto-bomb as a full sized bomb by getting hit in the Normal mode.

'''Hyper counter'''

The hyper is your most important scoring tool (see the scoring section), and can also be used to aid survival. Activating it gives you a brief period on invulnerability, fills your combo gauge and makes a timer for the hyper appear around your ship. During hyper you gain a boost to your movement speed, and your laser becomes much stronger (and capable of blocking big enemy lasers in all cases). Some enemies will fire more and/or faster bullets at you during the hyper. Your shot in the hyper mode is capable of erasing enemy bullets with a varying strength (some attacks, especially of bosses, are more resistant to erasing). When the timer runs out the hyper ends, clearing out all bullets remaining in the screen, giving you another brief window of invunlerability and filling your combo gauge. The combo gauge will decrease slower during a hyper, and lasering enemies will hold it at a much higher level. Using a bomb will prematurely end the hyper, and if hyper is used during an active bomb, the timer will be rapidly drained during the bombs effect.

The hyper shot has two parts, green and red. This is most easily seen with the Boost mode of the Power style, which has a much shorter green part than others. If the shot hits any enemy bullets in the red part, it will be cut off at that point and will not hit anything beyond. The Boost mode also has a much higher bullet erasing power than all the other hyper shots.

The hyper can be activated when the hyper gauge is full. You gain hyper gauge by killing enemies normally and hitting them with the laser. There is some bonus gauge gain when hitting off screen enemies with the laser and when hitting enemies with the laser aura. These two methods work during hyper mode too, while normal gauge gain is disabled. The Power style can also gain hyper gauge by erasing bullets with the Boost mode shot.

'''Hyper rank'''

Your ship has a hyper rank value which modifies the effects of the hyper and increases with every hyper activated. The value ranges from 0 to 5, and is briefly visible every time on the middle of the timer when activating a hyper (it is also visible by counting the small notches in the remaining part of the hyper timer). Activating a hyper will always increase the value by 1 up to the maximum (so it is impossible to have a rank 0 hyper active). The value is decreased by 1 by dying or by using a manual bomb (loop 2 only). Starting a new stage will reset the rank back to 0 in the first loop, half it rounded down in the Omote second loop, and reduce it by 1 in the Ura second loop. Using an auto-bomb will not affect the rank, with the exception of Power style in the second loop reducing it by 1.

Higher rank will make your shot weaker in erasing enemy bullets and the green part of the Power Boost mode shot will get shorter. Erasing bullets with a hyper may also generate small floating orbs shooting lasers at you ("Danger Lasers", by the warning sign attached to them) and their generation is drastically increased with higher rank. The Danger Lasers are highly random in both spawning and behavior. Their laser will change into aimed bullets when the orb is destroyed (3-way aimed at rank 5). Furthermore, any erased normal bullets in the second loop can emit a counter bullet aimed roughly at you, and the rate of this happening is affected by the hyper rank.

=== Items ===
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'''Star (airborne)'''

Small score items generated by several ways. Comes in two sizes which don't really differ. Destroying screen clearing enemies will convert all enemy bullets and lasers to stars. Blocked enemy lasers emit stars. Erasing bullets with the hyper shot converts them into stars, depending on which part of the shot is used (big stars for the part close to your ship, no stars for the red part). When your hyper ends, all enemy bullets and lasers get converted to stars. Killing bosses releases lots of stars.

Gives you score according to the combo value (value / 10) and raises the combo value by a minimal amount. Also raises the combo gauge by a small amount during hypers which is important for keeping your combo up when focusing on bullet erasing.

'''Star (ground)'''

Small score item generated by killing some ground enemies. Gives a minimal amount of score. Completely irrelevant.

'''Bee'''

The series traditional hidden bee icons placed in various places in the stages. Revealed by hitting the location with the tip of your laser. All stages contain 7 bee items, and 2 extra in the Ura route. Revealed bees start as green, and will periodically change to yellow and back. Picking up a green bee increases your hyper gauge by about 30% of the full amount (exact number?), while picking up a yellow one gives you some insignificant amount of score. Bees will briefly flash white when changing color, and picking them up during that gives you both effects. Picking up a bee at any state will also fill your combo gauge.

'''Bomb'''

Gives an extra bomb if there is any room left in the stock. If the stock if full after that, makes you enter the '''Maximum''' mode. Being in the Maximum mode gives you a continuos score bonus, which is however irrelevantly small in this game. More important effect of the mode is enabling the auto-bomb for Power style. You also get a sizeable score bonus for finishing the second loop with the Maximum mode active (5 bil Omote / 10 bil Ura). The Maximum mode is lost if a bomb is used.

'''1up'''

Gives an extra life. Found only by destroying the big generator tower in stage 3 (both loops). You will get the item unless you destroy the tower with a bomb.

=== Routes ===
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As said in the intro, the first loop stages have two possible routes to play through. In stage 1 you can go to either route, depending on your actions at the beginning of the stage. Each stage after this has the route determined by what happened before entering it, and the route cannot change during the stage. For the second loops, you are locked to the route of your loop upon entry.

In stage 1, you can enter the Ura route by destroying 3 of the big silos yourself (they will get crushed by the big tanks if you're not quick). When destroying the 3rd silo, you must be at full hyper gauge. If you succeed, you will see the Ura midboss warp in immediately after the section. Alternatively, you can enter the Ura route later by collecting all the bee items in two stages without dying. The stages do not have to be consecutive.

To stay in the Ura route, you have to either collect all the bee items in the stage without dying, or defeat the midboss without dying or bombing.

To enter the Omote second loop you need to clear the first loop and collect at least 35 bee items or use at most 2 bombs. To enter the Ura second loop you need to collect all 45 bee items (this requires playing all the stages in the Ura route) and have at most 2 used bombs and 1 death. Note that because of the auto-bombs, the death condition is only relevant for Power style.

Besides the route, there are some other differences between the second loops. In Ura, the small choppers fire 3-way shots, and the tanks have a much higher fire rate. The hyper rank decreases less in Ura and you gain less hyper gauge by aura hits and Boost mode hyper shot. The final boss [[Hibachi]] only appears in the Ura version of the extra stage and your end game bonus will be doubled.

=== Scoring ===
----
The base of all the scoring in the game is the combo system, which works similarly to the earlier games in the series. Refer to the [[DoDonPachi]] page for example for a more detailed description. In short, during a combo the value of every killed enemy is added to the combo value which is then added to your score. The main addition to the system is the multiplier based on the hit count. The multiplier levels are:
* 0 - 499 hits: 1x
* 500 - 999 hits: 2x
* 1000 - 2999 hits: 3x
* 3000 - 4999 hits: 4x
* 5000 - 6999 hits: 5x
* 7000 - 9999 hits: 6x
* 10000 or more hits: 7x

When active (see below) the multiplier affects your combo in couple of different ways. First, the value of every kill added to the combo value is multiplied with the multiplier. Second, the hit count gained from the kill is multiplied. Third, the score gained from the kill is the combo value multiplied by the multiplier. Note that this only applies to score gained from enemy kills, other combo value based score is not multiplied. This includes score from laser hits (both normal and boss) and score gained from star items.

You can be in three different states based on your hyper status which affect how your combo works.

'''If you are not hypering and the hyper gauge is not filled:'''
* The multiplier is not active.
* Emptying the combo gauge will make your hits, chaing value and hyper gauge slowly decrease.

'''If you are not hypering and the hyper gauge is filled:'''
* The multiplier is active.
* Emptying the combo gauge will make your combo drop.

'''If you are hypering:'''
* The multiplier is not active.
* Emptying the combo gauge will make your combo drop.
* You gain hits when hitting enemy bullets with the shot. The amount is doubled (exactly?) at hyper rank 5. The Boost shot of the Power style is excluded, except during midbosses.
* You gain hits very rapidly when blocking enemy lasers with the laser.

Bombing or dying will always drop the combo regardless of the state. This includes bossfights.

The basic scoring strategy revolves around balancing using hypers to obtain a high hit count and maximizing the time spent with the multiplier active. Note that there is no real benefit in raising the hit count beyond 10000. The no-multiplier no-hyper mode has no scoring benefits, but can be used to carry the combo over difficult parts.

Finally, unlike the previous games the combo can be carried over to the bosses normally. During the bosses your combo will not drop when emptying the combo gauge but you will instead always get the slow decrease effect. Laser hits will give you the full chain value and the multiplier is not applied. Several of the boss phases in the game can be milked for laser hits (by using invulnerable parts) or bullet cancels up to their timeouts for a noticeable score boost.

== Strategy ==

=== General ===
----
''' Basics '''

First step for good scoring is learning to combo parts of the stages normally. You will not be able to reach higher scores without being able to utilize the multiplier and your combo is constantly at the risk of dropping while in the multiplier mode. Some parts are harder to combo than others, and it might not be a big loss to skip a difficult part by using a hyper.

Second step is optimizing the hit collection. The earlier you are able to get a high multiplier going, the more time you can spend in the lucrative multiplier mode later. The hit collecting techniques depend on your ship type and are also highly stage specific and are covered later. Learning to optimize your hyper recharging is also important to avoid any downtime. Most of the time you should be aiming to fully recharge your hyper during the hyper itself. A good way to do this is combining the hyper gauge gain from aura hits and lasering off screen enemies by point blanking enemies just off the top of the screen. Using the Power style makes this part easier as you can also use the Boost shot, but do note that this generally reduces your hit gain (exception for this is the midbosses, the Boost shot does generate hits during them).

The midbosses are good places for hypers in general since the lack of multiplier does not cost you anything if there are no regular enemies to combo present. Some midbosses release extra enemies if killed quickly and some need to be delayed to keep the combo going over an otherwise empty gap in the stage.

A rank 5 hyper will give you much more hits when hitting enemy bullets and since hypers will always stay on the rank level they started at, it is possible to activate a rank 5 hyper right at the end of a stage and carry it over to the beginning of the next stage. This is a good technique for gaining some extra starting hits, and it also helps keeping your hyper rank in check since the rank raise effect of the hyper happens in the previous stage.

One more thing to pay attention to is the fact that some enemies in the game have a drastically higher base point value. Because the multiplier is applied to the values added to the combo value, knowing these targets and building your strategy around them is important for improving your score. While attempting to build up your hit count, you will still want to try to kill as many of these high value targets with the multiplier on as possible.

''' Laser countering '''

Countering enemy lasers with your hyper laser is the most important technique to learn for quickly raising your hit count. Any enemy laser can be used for this, and the hit gain increases with each countered laser. The hit gain from countering lasers works like a mini combo. The hits will start rolling up after a brief delay as long as you keep countering a laser. This combo will be broken if you destroy any other targets, even during the countering, and you will need to wait a moment again to start regaining the hits. Moving away from the laser source may also briefly break the connection and stop the hit gain for a moment.

For durable laser firing targets (the gatling laser cannons in stage 5, the laser tower at the start of stage 4, etc.) the easiest way to perform the technique is point blanking the enemy. This makes sure your laser is not hitting anything else and breaking the hit gain. You will also regain hyper gauge due to the aura effect. Some other laser firing enemies are too weak for this method (the small ground laser cannons, the big laser cannons in stage 3, etc.) and for these you just need to laser off the screen. The countered enemy lasers keep emitting a stream of small stars so you do not have to worry about breaking your combo while doing this.

The Danger Lasers spawned in mass at higher hyper ranks can also be used for the countering technique. Their random behavior makes this more unrealiable than using regular enemies, but the method can still be very useful at starts of stages for gaining more hits than what would otherwise be possible.

''' Loops '''

Just like in the previous games, the combo gauge becomes much more lenient in the second loop, and killing any enemy with the shot will bring the gauge to full. The larger enemy bullet count, especially in Ura, also makes it easier to gain big hit counts early. The downside is that higher hyper ranks become very difficult to survive due to the added counter bullets.

With the Bomb and Strong styles a common technique is using manual bombs and even suicides to lower the hyper rank in order to start stages with a safe rank 1 hyper. There is a brief period when entering bosses during which the combo is frozen, and it is possible to use bombs during it without breaking the combo. This allows you to still get some boss score while using the rank lowering method.

The Power style has no bomb stock to use, so the rank lowering technique is not usually practical with it. However due to the increased strength of the Boost mode hyper shot it is still possible to reliably survive high rank hypers too. The high number of Danger Lasers spawned while doing this also gives an unique opportunity to quickly get more hits than is possible with the other styles. Being able to start stages with the hyper rank fully maxed out in Ura is useful for this.

=== Individual stages ===
----

For scoring you should always be aiming for the Ura route in the first loop. However since stages 1 and 2 are worth relatively little score, you won't be losing much by entering the route in stage 3. If you are aiming for the Ura second loop you need to do every stage in the Ura route however.

The tips below only refer to Strong and Power styles for now. Bomb should be able to do most of the same things as Strong.

''' 1-1 '''

The 3 big tanks in the beginning have a high base value. You should aim to gather 1000 hits before them with one hyper in the start and make sure to kill them with the multiplier. You can charge quickly by point blanking the off screen tanks moving along the bridge and there are also two bees you can use.

The Ura midboss can be used to raise your hit level to 3000 with another hyper. The lasers it fires straight down after the first attack can be countered for hits. Power can easily recharge by bullet countering while Strong needs to point blank the tanks on the bridge for it. There is an alternate strategy where you delay the midboss until time out and use another hyper to get a huge hit count from the laser orbs left behind from the final attack. However since this makes you lose bunch of multiplied score from the enemies during the latter part, it ends up being worth roughly same.

''' 1-2 '''

The 3 big ships in the beginning have a high base value. You can kill them all with the multiplier at 1000 hits by keeping the first one alive during a hyper and then killing it afterwards just as it is leaving the screen. For the recharging you can point blank the tanks arriving from the top left road.

The Ura midboss should be timed out, as it releases a bunch of laser firing orbs as its final attack and these orbs remain behind if the midboss is not destroyed. The lingering orbs can be point blanked with the hyper laser for a huge hit boost. The behavior of the orb attack has some randomness but a good setup should reach 7000 hits here almost every time and even 10000 hits is possible with some luck. Strong style needs to do some damage control to avoid killing the midboss prematurely.

''' 1-3 '''

Carrying a rank 5 hyper from the previous stage is highly recommended for the start here. You should be able to recharge about 50% of it by point blanking the boss just before the kill. You can either use the hyper for erasing the bullets fired by the choppers and the teleporting enemies the whole time, or go for the Danger Lasers after some erasing. The latter method seems more reliable with Strong compared to Power. By using another another hyper right after it is possible to get over 5000 hits. The enemies appearing from the top and the two bees can be used for the hyper gauge. Yet more hits can be gained by countering the two horizontal lasers fired by the laser cannons appearing soon after.

The main source for combo value in the stage are the big yellow and blue ships with multiple turrets. Power can easily destroy all of them with multiplier but for Strong it is common strategy to point blank the first one for hyper charge instead. While not so major, the laser cannons appearing briefly during the horizontal scrolling parts also have high value (3 at first and 3 more in the Ura extra part). The Ura extra part contains a huge group of tanks and some care should be taken to destroy as many of them in the rapidly scrolling section as possible.

The Ura midboss can be hypered and held until time out for an easy chain. Alternatively it is possible to destroy it without using any hypers and hold the combo by lasering the tanks leaving the screen on the top left. This is a difficult technique and most feasible with the Strong style due to its high laser power.

''' 1-4 '''

The laser tower in the beginning is a very valuable source of hits and the row of laser cannons before it can also be used for the same purpose. For Strong style a common strategy is to use a rank 5 carryover hyper for the first and then another one for the tower. Power style can alternatively use the available extra charge to skip the carryover and instead time two hypers such that the first ends while on top of the tower followed immediately by a second one. Both techniques can reach 7000 hits but optimal performance in this part is very tricky. The base value of the tower is also very high, but there is no good way to get a multiplier kill here while also getting the valuable hits.

The 2 wide ships appearing immeadiately after the tower have a high base value and should be killed with a multiplier for a good start. Regaining charge after the tower hyper is easy for Power, but Strong needs to do it by point blanking the first appearing wide ship while at the same time taking care to not destroy it prematurely. The bullets fired by the ship are your last change of getting the hit count up to 7000 here. The section between the wide ships and the midboss does not contain anything particularly valuable, so it can be used for an extra hyper if your hit count is not high enough. If not using a hyper, connecting the combo to the midboss is a bit tricky. You want to delay the first set of 3 medium sized enemies to destroy them only after the second set for this.

The Ura midboss cannot be destroyed too quickly, since otherwise you will be left with a completely empty section. You need to be aware when you can get rid of it and have enemies spawning in to successfully chain over the part. Being high up on the screen when the laser attack starts is good for this, as it makes the midboss go over the top of the screen and receive less damage. For Strong this also gives you a valuable hyper recharge opportunity. You may want to manipulate the hyper gauge such that you are not at the risk of breaking the combo when the midboss dies but regain your multiplier mode soon after.

The boss of this stage is a popular target for score milking, especially during the second phase. This is partly due to the latter part of the stage containing so many high value enemies that a successful full combo will have more value in the end than in any other stage. The first phase of the boss is easy to defeat quickly by leaving one rocket booster intanct in the beginning as this lets you point blank the boss itself for an extended time. The big orbs fired in the final phase can be point blanked to instantly recharge your hyper during the invulnerability in order to carry over a hyper with a full charge ready.

''' 1-5 '''

Very difficult stage to fully chain but also worth much more than any other stage.

The stage opens with two sets of 3 Gatling Lasers. These have a very high amount of hp and are your best way of building up an early hit count. A rank 5 carryover hyper is also useful for obtaining 1000+ starting hits. The gatling lasers and the big tanks on the opposite sides also have relatively high base values, but the differences here are not nearly as big as in the previous stages. The basic approach for the part is using one hyper for each set of Gatling Lasers, point blanking them for the recharge. This approach can easily get up to 10000 hits by the end of the section and by timing the hypers well you can take out some of the Lasers with the multiplier active. An alternative strategy is using a hyper only for the first set. It's possible to reach 7000 hits this way and then destroy all of the remaining Lasers with the multiplier. This approach is very difficult but will lead to a somewhat higher score in the end.

The first Ura midboss is normally hypered to chain over it safely, but at least with Strong it is possible while highly risky to point blank and kill it quickly without any hypers. Killing the midboss quickly is important regardless as this will make more enemies spawn. The Ura route is also much better here as it contains lots of medium sized ships to boost the combo value. Connecting the end of the enemy rush section to the start of the next takes some care, the two bees at the bottom are helpful for this.

The following section with the indestructible rotating laser bits is ideally done without any hypers as you should always have a full multiplier by this point. However the section is also fairly difficult so might want to decide to use some safety hypers instead. A high level scoring technique here is keeping the two large hangars alive as long as possible in order to destroy all the large round enemies they spawn, as these have a relatively high base value. The whole section is also full of tanks and other ground objects that show up only briefly so getting all the possible kills here is challenging.

The second midboss should just be destroyed with a hyper as quickly as possible to maximize the amount of appearing bonus enemies. Again you need to pay attention to your combo when destroying it as you will break there if you are in the multiplier mode. Destroying the midboss during a hyper or at non-full hyper gauge both work.

The final section should be just straight forward chaining where you will finally get rewarded for carrying the combo so far. The hardest part here is connecting the combo over the second big tank. If you destroy it too quickly you will likely run out of enemies here, instead you want to delay it until the 6 tanks appear from the terrain next to it. Keeping the tank hangar alive longer and using the normal mode laser as Power both help. Avoiding the hard part entirely with a hyper is also a possibility, just make sure you have the multiplier back for the high value wide ship afterwards.

''' 2-1 '''

The big tanks will fire lasers this time, which can be used for lots of extra hits. Especially with Power this can be combined with Danger Lasers for a really big early hit count. With Strong you are forced to endure high hyper rank if trying to score here in Ura.

''' 2-2 '''

A high hit Danger Laser oppening is again possible here with Power. Be careful of the laser cannons in the end section, they are much more deadly this time. The boss uses many difficult attacks in a row with limited recharge opportunities, so even with Power it is common to plan a bomb for it.

''' 2-3 '''

Extreme bullet count in the start and added lasers at the laser cannons both make getting hits easier here. The Ura midboss can be killed quickly and the combo still maintained by slowly killing the remaining tanks one by one with the shot. Doing this all without a hyper is also feasible at least for Strong. The Omote midboss on the other hand is very difficult to survive without a hyper. If you can keep the hyper rank low, bullet erasing at the boss can be worth a lot.

''' 2-4 '''

The lowered hyper gauge gain makes activating the multiplier in time for the first wide ship unpractical for Strong when going for hits (in Ura, apprently this is doable in Omote?). Erasing bullets at the second phase of the boss is a big scoring opportunity.

''' 2-5 '''

The start has several options again but a chain value as high as in the first loop is not normally aimed for. Delaying the tank hangars also gets extremely dangerous. The downwards scrolling part in the middle of the laser bit section is very tricky in Ura and cannot even hypered safely with higher rank Strong. Another notably difficult part is the big ground cannon near the end, however this can be hypered with all styles for safety.

The boss launches small pods in multiple attacks which are useful for charging your hypers, which you want to be using a lot to survive here. The final phase can be lucrative for score but also very challenging (is this even doable for Strong?).

The first midboss in Omote is very difficult and you will not be able to gain much hyper gauge during it. To survive it you will want to face it at low enough hyper charge. Even with Power style expending resources to drop the rank can be a good idea here.

''' EX '''

The first boss Golden Disaster has far more hp than any other enemy and using hyper point blanking for damage becomes very important to kill it in reasonable time. The best place to point blank is the gap between the head and the side gun pod (higher damage because the aura hits multiple parts?). Hypering and moving inside the drones spawned at the start of the second attack is a good technique since it gives you an instant recharge and lets you quickly destroy most of the drones while invulnerable.

For Hibachi, a good plan and hyper timing is essential. The boss has an shield on whenever you are invulnerable, so you can only do damage by hyper point blanking during the gaps between attacks. You can also keep near to the boss during the 3rd attack before the counter bullets from the laser reach you. For the final, being able to deal point blank hyper damage during the start helps a lot. Since a lot of the pattern is made of the counter bullets, avoiding lasering during invulnerability also helps a bit.

Other styles are allowed plenty of mistakes in the fight, but Power will have a very hard time. If you have enough lives left, you can bring your hyper rank down for easier time in the final. The bullets start to become eraseable if your rank is 2 or 1.

== References ==

# Game system details from CAVE Official Superplay DVD booklet

DoDonPachi DaiFukkatsu Ver1.5

2020-06-30T19:48:21Z

Erppo: Notes for loop 2 stages

== DoDonPachi DaiFukkatsu 1.5 ==
'''DoDonPachi DaiFukkatsu''' ('''怒首領蜂大復活''', '''DoDonPachi Resurrection''', abbreviated: '''DFK''') is a game by [[CAVE]] released in 2008. The initial release of the game contained some major issues, including the possibility of an early score counterstop, and was quickly replaced with the fixed version 1.5. This can be considered the main version of the game as it has had numerous releases whereas the original 1.0 has been largel abandoned by both publishers and players and has become very hard to find.

== Gameplay Overview ==
The sequel for [[DoDonPachi DaiOuJou]]. Features the same basic structure of two loops with an extra last boss stage in the end, and combo based scoring with a hyper system. DFK is a noticeably easier game for survival, especially when playing with a ship equipped with auto-bombs. The hypers also have the ability to erase enemy bullets with the shot, which can be used for both survival and scoring. However, the core of the scoring system is still the enemy kill chain which has not changed much from the previous games.

A new feature in the game is splitting the stages into two routes, called '''Omote''' and '''Ura'''. Fulfilling certain conditions in the game puts the player in the higher scoring Ura route, which changes the stage progression slightly and replaces the standard midbosses with revisits of the bosses from [[DoDonPachi]]. There are also two different second loops, and only in Ura do you get to fight the final of the two extra bosses.

There are two score based extends at 1,000,000,000 and 10,000,000,000 points. A hidden 1up can be found in stage 3 in both loops.

=== Controls ===
----
* '''A (Press):''' Fires the standard shot weapon
* '''A (Hold):''' Fires the laser weapon
* '''B:''' Uses a bomb (Bomb and Strong styles) / Switches between Normal and Boost modes (Power style)
* '''C:''' Auto-fire for the standard shot
* '''D:''' Activate the hyper counter

Note that the buttons C and D can be swapped around when starting the game.

=== Characters / Ships / Styles ===
----
You can pick to play as any combination of 3 ship types and 3 styles.

'''Ships'''
* '''Type-A:''' Strong focused shot straight forward, fastest movement speed
* '''Type-B:''' Slightly spread out shot which rotates towards your horizontal movement (up to 45 degrees), average movement speed
* '''Type-C:''' Wide spread out shot, slowest movement speed

'''Styles'''
* '''Bomb:''' 3 shots, moderate shot and laser power. A stock of 3 bombs (increases by 1 on death up to 6) which can be used at will or as auto-bombs when hit.
* '''Power:''' No bomb stock (one bomb item can be picked up and used only as an auto-bomb) but has two different attack modes, Normal and Boost. Normal mode has 2 shots, low shot and laser power and increased movement speed. Boost mode has 4 shots, high shot power, moderate laser power and lowered movement speed. The hyper counter also functions differently to other styles, see the next section for more information.
* '''Strong:''' 6 shots, moderate shot power and high laser power. Works same as the Bomb style in most other ways.

=== Weapons and basic mechanics ===
----
Your basic weapons are the shot and the laser, which work as in the previous games. The shot covers a wider area, while the laser deals focused damage to a single target and also emits a damaging aura around your ship. Generally your highest damage potential is reached by hitting a target with both the laser and the aura, although the Power style can sometimes deal even more damage by hitting targets with the full width of the Boost shot.

New to the series are lasers fired by the enemies. Your own laser can be used to block them, and the laser aura will also render you immune to enemy lasers. Big lasers fired by some enemies cannot be countered by the Bomb style or the Power style Normal mode laser. Some enemy lasers, especially in the second loop, can fire counter bullets when blocked.

The bomb is fairly standard, dealing damage to the entire screen and giving you invulnerability for its full duration. You will also automatically bomb when getting hit, which results in a much smaller bomb which lasts for a very short time only. With the Power style you can use your picked up auto-bomb as a full sized bomb by getting hit in the Normal mode.

'''Hyper counter'''

The hyper is your most important scoring tool (see the scoring section), and can also be used to aid survival. Activating it gives you a brief period on invulnerability, fills your combo gauge and makes a timer for the hyper appear around your ship. During hyper you gain a boost to your movement speed, and your laser becomes much stronger (and capable of blocking big enemy lasers in all cases). Some enemies will fire more and/or faster bullets at you during the hyper. Your shot in the hyper mode is capable of erasing enemy bullets with a varying strength (some attacks, especially of bosses, are more resistant to erasing). When the timer runs out the hyper ends, clearing out all bullets remaining in the screen and filling your combo gauge. The combo gauge will decrease slower during a hyper, and lasering enemies will hold it at a much higher level. Using a bomb will prematurely end the hyper, and if hyper is used during an active bomb, the timer will be rapidly drained during the bombs effect.

The hyper shot has two parts, green and red. This is most easily seen with the Boost mode of the Power style, which has a much shorter green part than others. If the shot hits any enemy bullets in the red part, it will be cut off at that point and will not hit anything beyond. The Boost mode also has a much higher bullet erasing power than all the other hyper shots.

The hyper can be activated when the hyper gauge is full. You gain hyper gauge by killing enemies normally and hitting them with the laser. There is some bonus gauge gain when hitting off screen enemies with the laser and when hitting enemies with the laser aura. These two methods work during hyper mode too, while normal gauge gain is disabled. The Power style can also gain hyper gauge by erasing bullets with the Boost mode shot.

'''Hyper rank'''

Your ship has a hyper rank value which modifies the effects of the hyper and increases with every hyper activated. The value ranges from 0 to 5, and is briefly visible every time on the middle of the timer when activating a hyper (it is also visible by counting the small notches in the remaining part of the hyper timer). Activating a hyper will always increase the value by 1 up to the maximum (so it is impossible to have a rank 0 hyper active). The value is decreased by 1 by using a manual bomb or dying. Starting a new stage will reset the rank back to 0 in the first loop, half it rounded down in the Omote second loop, and reduce it by 1 in the Ura second loop. Using an auto-bomb will not affect the rank, with the exception of Power style in the second loop reducing it by 1.

Higher rank will make your shot weaker in erasing enemy bullets and the green part of your shot will get shorter. Erasing bullets with a hyper may also generate small floating orbs shooting lasers at you ("Danger Lasers", by the warning sign attached to them) and their generation is drastically increased with higher rank. The Danger Lasers are highly random in both spawning and behavior. They have only 1 hp, and the laser will change into aimed bullets when the orb is destroyed (3-way aimed at rank 5). Furthermore, any erased normal bullets in the second loop can emit a counter bullet aimed roughly at you, and the chance of this happening is affected by the hyper rank (being zero at rank 1).

=== Items ===
----
'''Star (airborne)'''

Small score items generated by several ways. Comes in two sizes. Destroying screen clearing enemies will convert all enemy bullets and lasers to small stars. Blocked enemy lasers emit small stars. Erasing bullets with the hyper shot converts them into stars, size depending on which part of the shot is used (big stars for the part close to your ship, no stars for the red part). When your hyper ends, all enemy bullets and lasers get converted to stars (small for bullets, big for lasers). Killing bosses releases lots of small stars.

Gives you score according to the combo value (value / 10 for small, full value for big) and raises the combo value by a minimal amount. Also raises the combo gauge by a small amount, which is important for keeping your combo up during hypers.

'''Star (ground)'''

Small score item generated by killing some ground enemies. Gives a minimal amount of score. Completely irrelevant.

'''Bee'''

The series traditional hidden bee icons placed in various places in the stages. Revealed by hitting the location with the tip of your laser. All stages contain 7 bee items, and 2 extra in the Ura route. Revealed bees start as green, and will periodically change to yellow and back. Picking up a green bee increases your hyper gauge by about 1/4 of the full amount (exact number?), while picking up a yellow one gives you some insignificant amount of score. Bees will briefly flash white when changing color, and picking them up during that gives you both effects. Picking up a bee at any state will also fill your combo gauge.

'''Bomb'''

Gives an extra bomb if there is any room left in the stock. If the stock if full after that, makes you enter the '''Maximum''' mode. Being in the Maximum mode gives you a continuos score bonus, which is however irrelevantly small in this game. More important effect of the mode is enabling the auto-bomb for Power style. You also get a sizeable score bonus for finishing the second loop with the Maximum mode active (5 bil Omote / 10 bil Ura). The Maximum mode is lost if a bomb is used.

'''1up'''

Gives an extra life. Found only by destroying the big generator tower in stage 3 (both loops). You will get the item unless you destroy the tower with a bomb.

=== Routes ===
----
As said in the intro, the first loop stages have two possible routes to play through. In stage 1 you can go to either route, depending on your actions at the beginning of the stage. Each stage after this has the route determined by what happened before entering it, and the route cannot change during the stage. For the second loops, you are locked to the route of your loop upon entry.

In stage 1, you can enter the Ura route by preventing the big tanks from crushing any of the silos in the beginning section. There may be additional conditions (be at full hyper charge in the end of the section?) and you may be able to skip some of the silos. Better research / sources needed! If you succeed, you will see the Ura midboss warp in immediately after the section. Alternatively, you can enter the Ura route later by collecting all the bee items in two stages without dying. The stages do not have to be consecutive.

To stay in the Ura route, you have to either collect all the bee items in the stage (without dying?), or defeat the midboss (without dying / bombing?).

To enter the Omote second loop you need to clear the first loop and collect at least 35 bee items (or use at most 2 bombs?). To enter the Ura second loop you need to collect all 45 bee items (this requires playing all the stages in the Ura route) and have at most 2 used bombs and 1 death. Note that because of the auto-bombs, the death condition is only relevant for Power style.

Besides the route, there are some other differences between the second loops. In Ura, the small choppers fire 3-way shots, and the tanks have a much higher fire rate. The hyper rank decreases less in Ura and you gain less hyper gauge. The final boss [[Hibachi]] only appears in the Ura version of the extra stage and your end game bonus will be doubled.

=== Scoring ===
----
The base of all the scoring in the game is the combo system, which works similarly to the earlier games in the series. Refer to the [[DoDonPachi]] page for example for a more detailed description. In short, during a combo the value of every killed enemy is added to the combo value which is then added to your score. The main addition to the system is the multiplier based on the hit count. The multiplier levels are:
* 0 - 499 hits: 1x
* 500 - 999 hits: 2x
* 1000 - 2999 hits: 3x
* 3000 - 4999 hits: 4x
* 5000 - 6999 hits: 5x
* 7000 - 9999 hits: 6x
* 10000 or more hits: 7x

When active (see below) the multiplier affects your combo in couple of different ways. First, the value of every kill added to the combo value is multiplied with the multiplier. Second, the hit count gained from the kill is multiplied. Third, the score gained from the kill is the combo value multiplied by the multiplier. Note that this only applies to score gained from enemy kills, other combo value based score is not multiplied. This includes score from laser hits (both normal and boss) and score gained from star items.

You can be in three different states based on your hyper status which affect how your combo works.

'''If you are not hypering and the hyper gauge is not filled:'''
* The multiplier is not active.
* Emptying the combo gauge will make your hits, chaing value and hyper gauge slowly decrease.

'''If you are not hypering and the hyper gauge is filled:'''
* The multiplier is active.
* Emptying the combo gauge will make your combo drop.

'''If you are hypering:'''
* The multiplier is not active.
* Emptying the combo gauge will make your combo drop.
* You gain hits when hitting enemy bullets with the shot. The amount is doubled (exactly?) at hyper rank 5. The Boost shot of the Power style is excluded, except during midbosses.
* You gain hits very rapidly when blocking enemy lasers with the laser.

Bombing or dying will always drop the combo regardless of the state. This includes bossfights.

The basic scoring strategy revolves around balancing using hypers to obtain a high hit count and maximizing the time spent with the multiplier active. Note that there is no real benefit in raising the hit count beyond 10000. The no-multiplier no-hyper mode has no scoring benefits, but can be used to carry the combo over difficult parts.

Finally, unlike the previous games the combo can be carried over to the bosses normally. During the bosses your combo will not drop when emptying the combo gauge but you will instead always get the slow decrease effect. Laser hits will give you the full chain value and the multiplier is not applied. Several of the boss phases in the game can be milked for laser hits (by using invulnerable parts) or bullet cancels up to their timeouts for a noticeable score boost.

== Strategy ==

=== General ===
----
''' Basics '''

First step for good scoring is learning to combo parts of the stages normally. You will not be able to reach higher scores without being able to utilize the multiplier and your combo is constantly at the risk of dropping while in the multiplier mode. Some parts are harder to combo than others, and it might not be a big loss to skip a difficult part by using a hyper.

Second step is optimizing the hit collection. The earlier you are able to get a high multiplier going, the more time you can spend in the lucrative multiplier mode later. The hit collecting techniques depend on your ship type and are also highly stage specific and are covered later. Learning to optimize your hyper recharging is also important to avoid any downtime. Most of the time you should be aiming to fully recharge your hyper during the hyper itself. A good way to do this is combining the hyper gauge gain from aura hits and lasering off screen enemies by point blanking enemies just off the top of the screen. Using the Power style makes this part easier as you can also use the Boost shot, but do note that this generally reduces your hit gain (exception for this is the midbosses, the Boost shot does generate hits during them).

The midbosses are good places for hypers in general since the lack of multiplier does not cost you anything if there are no regular enemies to combo present. Some midbosses release extra enemies if killed quickly and some need to be delayed to keep the combo going over an otherwise empty gap in the stage.

A rank 5 hyper will give you much more hits when hitting enemy bullets and since hypers will always stay on the rank level they started at, it is possible to activate a rank 5 hyper right at the end of a stage and carry it over to the beginning of the next stage. This is a good technique for gaining some extra starting hits, and it also helps keeping your hyper rank in check since the rank raise effect of the hyper happens in the previous stage.

One more thing to pay attention to is the fact that some enemies in the game have a drastically higher base point value. Because the multiplier is applied to the values added to the combo value, knowing these targets and building your strategy around them is important for improving your score. While attempting to build up your hit count, you will still want to try to kill as many of these high value targets with the multiplier on as possible.

''' Laser countering '''

Countering enemy lasers with your hyper laser is the most important technique to learn for quickly raising your hit count. Any enemy laser can be used for this, and the hit gain increases with each countered laser. The hit gain from countering lasers works like a mini combo. The hits will start rolling up after a brief delay as long as you keep countering a laser. This combo will be broken if you destroy any other targets, even during the countering, and you will need to wait a moment again to start regaining the hits. Moving away from the laser source may also briefly break the connection and stop the hit gain for a moment.

For durable laser firing targets (the gatling laser cannons in stage 5, the laser tower at the start of stage 4, etc.) the easiest way to perform the technique is point blanking the enemy. This makes sure your laser is not hitting anything else and breaking the hit gain. You will also regain hyper gauge due to the aura effect. Some other laser firing enemies are too weak for this method (the small ground laser cannons, the big laser cannons in stage 3, etc.) and for these you just need to laser off the screen. The countered enemy lasers keep emitting a stream of small stars so you do not have to worry about breaking your combo while doing this.

The Danger Lasers spawned in mass at higher hyper ranks can also be used for the countering technique. Their random behavior makes this more unrealiable than using regular enemies, but the method can still be very useful at starts of stages for gaining more hits than what would otherwise be possible.

''' Loops '''

Just like in the previous games, the combo gauge becomes much more lenient in the second loop, and killing any enemy with the shot will bring the gauge to full. The larger enemy bullet count, especially in Ura, also makes it easier to gain big hit counts early. The downside is that higher hyper ranks become very difficult to survive due to the added counter bullets.

With the Bomb and Strong styles a common technique is using manual bombs and even suicides to lower the hyper rank in order to start stages with a safe rank 1 hyper. There is a brief period when entering bosses during which the combo is frozen, and it is possible to use bombs during it without breaking the combo. This allows you to still get some boss score while using the rank lowering method.

The Power style has no bomb stock to use, so the rank lowering technique is not usually practical with it. However due to the increased strength of the Boost mode hyper shot it is still possible to reliably survive high rank hypers too. The high number of Danger Lasers spawned while doing this also gives an unique opportunity to quickly get more hits than is possible with the other styles. Being able to start stages with the hyper rank fully maxed out in Ura is useful for this.

=== Individual stages ===
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For scoring you should always be aiming for the Ura route in the first loop. However since stages 1 and 2 are worth relatively little score, you won't be losing much by entering the route in stage 3. If you are aiming for the Ura second loop you need to do every stage in the Ura route however.

The tips below only refer to Strong and Power styles for now. Bomb should be able to do most of the same things as Strong.

''' 1-1 '''

The 3 big tanks in the beginning have a high base value. You should aim to gather 1000 hits before them with one hyper in the start and make sure to kill them with the multiplier. You can charge quickly by point blanking the off screen tanks moving along the bridge and there are also two bees you can use.

The Ura midboss can be used to raise your hit level to 3000 with another hyper. The lasers it fires straight down after the first attack can be countered for hits. Power can easily recharge by bullet countering while Strong needs to point blank the tanks on the bridge for it. There is an alternate strategy where you delay the midboss until time out and use another hyper to get a huge hit count from the laser orbs left behind from the final attack. However since this makes you lose bunch of multiplied score from the enemies during the latter part, it ends up being worth roughly same.

''' 1-2 '''

The 3 big ships in the beginning have a high base value. You can kill them all with the multiplier at 1000 hits by keeping the first one alive during a hyper and then killing it afterwards just as it is leaving the screen. For the recharging you can point blank the tanks arriving from the top left road.

The Ura midboss should be timed out, as it releases a bunch of laser firing orbs as its final attack and these orbs remain behind if the midboss is not destroyed. The lingering orbs can be point blanked with the hyper laser for a huge hit boost. The behavior of the orb attack has some randomness but a good setup should reach 7000 hits here almost every time and even 10000 hits is possible with some luck. Strong style needs to do some damage control to avoid killing the midboss prematurely.

''' 1-3 '''

Carrying a rank 5 hyper from the previous stage is highly recommended for the start here. You should be able to recharge about 50% of it by point blanking the boss just before the kill. You can either use the hyper for erasing the bullets fired by the choppers and the teleporting enemies the whole time, or go for the Danger Lasers after some erasing. The latter method seems more reliable with Strong compared to Power. By using another another hyper right after it is possible to get over 5000 hits. The enemies appearing from the top and the two bees can be used for the hyper gauge. Yet more hits can be gained by countering the two horizontal lasers fired by the laser cannons appearing soon after.

The main source for combo value in the stage are the big yellow and blue ships with multiple turrets. Power can easily destroy all of them with multiplier but for Strong it is common strategy to point blank the first one for hyper charge instead. While not so major, the laser cannons appearing briefly during the horizontal scrolling parts also have high value (3 at first and 3 more in the Ura extra part). The Ura extra part contains a huge group of tanks and some care should be taken to destroy as many of them in the rapidly scrolling section as possible.

The Ura midboss can be hypered and held until time out for an easy chain. Alternatively it is possible to destroy it without using any hypers and hold the combo by lasering the tanks leaving the screen on the top left. This is a difficult technique and most feasible with the Strong style due to its high laser power.

''' 1-4 '''

The laser tower in the beginning is a very valuable source of hits and the row of laser cannons before it can also be used for the same purpose. For Strong style a common strategy is to use a rank 5 carryover hyper for the first and then another one for the tower. Power style can alternatively use the available extra charge to skip the carryover and instead time two hypers such that the first ends while on top of the tower followed immediately by a second one. Both techniques can reach 7000 hits but optimal performance in this part is very tricky. The base value of the tower is also very high, but there is no good way to get a multiplier kill here while also getting the valuable hits.

The 2 wide ships appearing immeadiately after the tower have a high base value and should be killed with a multiplier for a good start. Regaining charge after the tower hyper is easy for Power, but Strong needs to do it by point blanking the first appearing wide ship while at the same time taking care to not destroy it prematurely. The bullets fired by the ship are your last change of getting the hit count up to 7000 here. The section between the wide ships and the midboss does not contain anything particularly valuable, so it can be used for an extra hyper if your hit count is not high enough. If not using a hyper, connecting the combo to the midboss is a bit tricky. You want to delay the first set of 3 medium sized enemies to destroy them only after the second set for this.

The Ura midboss cannot be destroyed too quickly, since otherwise you will be left with a completely empty section. You need to be aware when you can get rid of it and have enemies spawning in to successfully chain over the part. Being high up on the screen when the laser attack starts is good for this, as it makes the midboss go over the top of the screen and receive less damage. For Strong this also gives you a valuable hyper recharge opportunity. You may want to manipulate the hyper gauge such that you are not at the risk of breaking the combo when the midboss dies but regain your multiplier mode soon after.

The boss of this stage is a popular target for score milking, especially during the second phase. This is partly due to the latter part of the stage containing so many high value enemies that a successful full combo will have more value in the end than in any other stage. The first phase of the boss is easy to defeat quickly by leaving one rocket booster intanct in the beginning as this lets you point blank the boss itself for an extended time. The big orbs fired in the final phase can be point blanked to instantly recharge your hyper during the invulnerability in order to carry over a hyper with a full charge ready.

''' 1-5 '''

Very difficult stage to fully chain but also worth much more than any other stage.

The stage opens with two sets of 3 Gatling Lasers. These have a very high amount of hp and are your best way of building up an early hit count. A rank 5 carryover hyper is also useful for obtaining 1000+ starting hits. The gatling lasers and the big tanks on the opposite sides also have relatively high base values, but the differences here are not nearly as big as in the previous stages. The basic approach for the part is using one hyper for each set of Gatling Lasers, point blanking them for the recharge. This approach can easily get up to 10000 hits by the end of the section and by timing the hypers well you can take out some of the Lasers with the multiplier active. An alternative strategy is using a hyper only for the first set. It's possible to reach 7000 hits this way and then destroy all of the remaining Lasers with the multiplier. This approach is very difficult but will lead to a somewhat higher score in the end.

The first Ura midboss is normally hypered to chain over it safely, but at least with Strong it is possible while highly risky to point blank and kill it quickly without any hypers. Killing the midboss quickly is important regardless as this will make more enemies spawn. The Ura route is also much better here as it contains lots of medium sized ships to boost the combo value. Connecting the end of the enemy rush section to the start of the next takes some care, the two bees at the bottom are helpful for this.

The following section with the indestructible rotating laser bits is ideally done without any hypers as you should always have a full multiplier by this point. However the section is also fairly difficult so might want to decide to use some safety hypers instead. A high level scoring technique here is keeping the two large hangars alive as long as possible in order to destroy all the large round enemies they spawn, as these have a relatively high base value. The whole section is also full of tanks and other ground objects that show up only briefly so getting all the possible kills here is challenging.

The second midboss should just be destroyed with a hyper as quickly as possible to maximize the amount of appearing bonus enemies. Again you need to pay attention to your combo when destroying it as you will break there if you are in the multiplier mode. Destroying the midboss during a hyper or at non-full hyper gauge both work.

The final section should be just straight forward chaining where you will finally get rewarded for carrying the combo so far. The hardest part here is connecting the combo over the second big tank. If you destroy it too quickly you will likely run out of enemies here, instead you want to delay it until the 6 tanks appear from the terrain next to it. Keeping the tank hangar alive longer and using the normal mode laser as Power both help. Avoiding the hard part entirely with a hyper is also a possibility, just make sure you have the multiplier back for the high value wide ship afterwards.

''' 2-1 '''

The big tanks will fire lasers this time, which can be used for lots of extra hits. Especially with Power this can be combined with Danger Lasers for a really big early hit count. With Strong you are forced to endure high hyper rank if trying to score here in Ura.

''' 2-2 '''

A high hit Danger Laser oppening is again possible here with Power. Be careful of the laser cannons in the end section, they are much more deadly this time. The boss uses many difficult attacks in a row with limited recharge opportunities, so even with Power it is common to plan a bomb for it.

''' 2-3 '''

Extreme bullet count in the start and added lasers at the laser cannons both make getting hits easier here. The Ura midboss can be killed quickly and the combo still maintained by slowly killing the remaining tanks one by one with the shot. Doing this all without a hyper is also feasible at least for Strong. The Omote midboss on the other hand is very difficult to survive without a hyper. If you can keep the hyper rank low, bullet erasing at the boss can be worth a lot.

''' 2-4 '''

The lowered hyper gauge gain makes activating the multiplier in time for the first wide ship unpractical for Strong when going for hits (in Ura, apprently this is doable in Omote?). Erasing bullets at the second phase of the boss is a big scoring opportunity.

''' 2-5 '''

The start has several options again but a chain value as high as in the first loop is not normally aimed for. Delaying the tank hangars also gets extremely dangerous. The downwards scrolling part in the middle of the laser bit section is very tricky in Ura and cannot even hypered safely with higher rank Strong. Another notably difficult part is the big ground cannon near the end, however this can be hypered with all styles for safety.

The boss launches small pods in multiple attacks which are useful for charging your hypers, which you want to be using a lot to survive here. The final phase can be lucrative for score but also very challenging (is this even doable for Strong?).

The first midboss in Omote is very difficult and you will not be able to gain much hyper gauge during it. To survive it you will want to face it at low enough hyper charge. Even with Power style expending resources to drop the rank can be a good idea here.

''' EX '''

The first boss Golden Disaster has far more hp than any other enemy and using hyper point blanking for damage becomes very important to kill it in reasonable time. The best place to point blank is the gap between the head and the side gun pod (higher damage because the aura hits multiple parts?). Hypering and moving inside the drones spawned at the start of the second attack is a good technique since it gives you an instant recharge and lets you quickly destroy most of the drones while invulnerable.

For Hibachi, a good plan and hyper timing is essential. The boss has an shield on whenever you are invulnerable, so you can only do damage by hyper point blanking during the gaps between attacks. You can also keep near to the boss during the 3rd attack before the counter bullets from the laser reach you. For the final, being able to deal point blank hyper damage during the start helps a lot. Since a lot of the pattern is made of the counter bullets, avoiding lasering during invulnerability also helps a bit.

Other styles are allowed plenty of mistakes in the fight, but Power will have a very hard time. If you have enough lives left, you can bring your hyper rank down for easier time in the final. The bullets start to become eraseable if your rank is 2 or 1.

DoDonPachi DaiFukkatsu Ver1.5

2020-06-28T21:53:55Z

Erppo: First loop stages

== DoDonPachi DaiFukkatsu 1.5 ==
'''DoDonPachi DaiFukkatsu''' ('''怒首領蜂大復活''', '''DoDonPachi Resurrection''', abbreviated: '''DFK''') is a game by [[CAVE]] released in 2008. The initial release of the game contained some major issues, including the possibility of an early score counterstop, and was quickly replaced with the fixed version 1.5. This can be considered the main version of the game as it has had numerous releases whereas the original 1.0 has been largel abandoned by both publishers and players and has become very hard to find.

== Gameplay Overview ==
The sequel for [[DoDonPachi DaiOuJou]]. Features the same basic structure of two loops with an extra last boss stage in the end, and combo based scoring with a hyper system. DFK is a noticeably easier game for survival, especially when playing with a ship equipped with auto-bombs. The hypers also have the ability to erase enemy bullets with the shot, which can be used for both survival and scoring. However, the core of the scoring system is still the enemy kill chain which has not changed much from the previous games.

A new feature in the game is splitting the stages into two routes, called '''Omote''' and '''Ura'''. Fulfilling certain conditions in the game puts the player in the higher scoring Ura route, which changes the stage progression slightly and replaces the standard midbosses with revisits of the bosses from [[DoDonPachi]]. There are also two different second loops, and only in Ura do you get to fight the final of the two extra bosses.

There are two score based extends at 1,000,000,000 and 10,000,000,000 points. A hidden 1up can be found in stage 3 in both loops.

=== Controls ===
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* '''A (Press):''' Fires the standard shot weapon
* '''A (Hold):''' Fires the laser weapon
* '''B:''' Uses a bomb (Bomb and Strong styles) / Switches between Normal and Boost modes (Power style)
* '''C:''' Auto-fire for the standard shot
* '''D:''' Activate the hyper counter

Note that the buttons C and D can be swapped around when starting the game.

=== Characters / Ships / Styles ===
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You can pick to play as any combination of 3 ship types and 3 styles.

'''Ships'''
* '''Type-A:''' Strong focused shot straight forward, fastest movement speed
* '''Type-B:''' Slightly spread out shot which rotates towards your horizontal movement (up to 45 degrees), average movement speed
* '''Type-C:''' Wide spread out shot, slowest movement speed

'''Styles'''
* '''Bomb:''' 3 shots, moderate shot and laser power. A stock of 3 bombs (increases by 1 on death up to 6) which can be used at will or as auto-bombs when hit.
* '''Power:''' No bomb stock (one bomb item can be picked up and used only as an auto-bomb) but has two different attack modes, Normal and Boost. Normal mode has 2 shots, low shot and laser power and increased movement speed. Boost mode has 4 shots, high shot power, moderate laser power and lowered movement speed. The hyper counter also functions differently to other styles, see the next section for more information.
* '''Strong:''' 6 shots, moderate shot power and high laser power. Works same as the Bomb style in most other ways.

=== Weapons and basic mechanics ===
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Your basic weapons are the shot and the laser, which work as in the previous games. The shot covers a wider area, while the laser deals focused damage to a single target and also emits a damaging aura around your ship. Generally your highest damage potential is reached by hitting a target with both the laser and the aura, although the Power style can sometimes deal even more damage by hitting targets with the full width of the Boost shot.

New to the series are lasers fired by the enemies. Your own laser can be used to block them, and the laser aura will also render you immune to enemy lasers. Big lasers fired by some enemies cannot be countered by the Bomb style or the Power style Normal mode laser. Some enemy lasers, especially in the second loop, can fire counter bullets when blocked.

The bomb is fairly standard, dealing damage to the entire screen and giving you invulnerability for its full duration. You will also automatically bomb when getting hit, which results in a much smaller bomb which lasts for a very short time only. With the Power style you can use your picked up auto-bomb as a full sized bomb by getting hit in the Normal mode.

'''Hyper counter'''

The hyper is your most important scoring tool (see the scoring section), and can also be used to aid survival. Activating it gives you a brief period on invulnerability, fills your combo gauge and makes a timer for the hyper appear around your ship. During hyper you gain a boost to your movement speed, and your laser becomes much stronger (and capable of blocking big enemy lasers in all cases). Some enemies will fire more and/or faster bullets at you during the hyper. Your shot in the hyper mode is capable of erasing enemy bullets with a varying strength (some attacks, especially of bosses, are more resistant to erasing). When the timer runs out the hyper ends, clearing out all bullets remaining in the screen and filling your combo gauge. The combo gauge will decrease slower during a hyper, and lasering enemies will hold it at a much higher level. Using a bomb will prematurely end the hyper, and if hyper is used during an active bomb, the timer will be rapidly drained during the bombs effect.

The hyper shot has two parts, green and red. This is most easily seen with the Boost mode of the Power style, which has a much shorter green part than others. If the shot hits any enemy bullets in the red part, it will be cut off at that point and will not hit anything beyond. The Boost mode also has a much higher bullet erasing power than all the other hyper shots.

The hyper can be activated when the hyper gauge is full. You gain hyper gauge by killing enemies normally and hitting them with the laser. There is some bonus gauge gain when hitting off screen enemies with the laser and when hitting enemies with the laser aura. These two methods work during hyper mode too, while normal gauge gain is disabled. The Power style can also gain hyper gauge by erasing bullets with the Boost mode shot.

'''Hyper rank'''

Your ship has a hyper rank value which modifies the effects of the hyper and increases with every hyper activated. The value ranges from 0 to 5, and is briefly visible every time on the middle of the timer when activating a hyper (it is also visible by counting the small notches in the remaining part of the hyper timer). Activating a hyper will always increase the value by 1 up to the maximum (so it is impossible to have a rank 0 hyper active). The value is decreased by 1 by using a manual bomb or dying. Starting a new stage will reset the rank back to 0 in the first loop, half it rounded down in the Omote second loop, and reduce it by 1 in the Ura second loop. Using an auto-bomb will not affect the rank, with the exception of Power style in the second loop reducing it by 1.

Higher rank will make your shot weaker in erasing enemy bullets and the green part of your shot will get shorter. Erasing bullets with a hyper may also generate small floating orbs shooting lasers at you ("Danger Lasers", by the warning sign attached to them) and their generation is drastically increased with higher rank. The Danger Lasers are highly random in both spawning and behavior. They have only 1 hp, and the laser will change into aimed bullets when the orb is destroyed (3-way aimed at rank 5). Furthermore, any erased normal bullets in the second loop can emit a counter bullet aimed roughly at you, and the chance of this happening is affected by the hyper rank (being zero at rank 1).

=== Items ===
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'''Star (airborne)'''

Small score items generated by several ways. Comes in two sizes. Destroying screen clearing enemies will convert all enemy bullets and lasers to small stars. Blocked enemy lasers emit small stars. Erasing bullets with the hyper shot converts them into stars, size depending on which part of the shot is used (big stars for the part close to your ship, no stars for the red part). When your hyper ends, all enemy bullets and lasers get converted to stars (small for bullets, big for lasers). Killing bosses releases lots of small stars.

Gives you score according to the combo value (value / 10 for small, full value for big) and raises the combo value by a minimal amount. Also raises the combo gauge by a small amount, which is important for keeping your combo up during hypers.

'''Star (ground)'''

Small score item generated by killing some ground enemies. Gives a minimal amount of score. Completely irrelevant.

'''Bee'''

The series traditional hidden bee icons placed in various places in the stages. Revealed by hitting the location with the tip of your laser. All stages contain 7 bee items, and 2 extra in the Ura route. Revealed bees start as green, and will periodically change to yellow and back. Picking up a green bee increases your hyper gauge by about 1/4 of the full amount (exact number?), while picking up a yellow one gives you some insignificant amount of score. Bees will briefly flash white when changing color, and picking them up during that gives you both effects. Picking up a bee at any state will also fill your combo gauge.

'''Bomb'''

Gives an extra bomb if there is any room left in the stock. If the stock if full after that, makes you enter the '''Maximum''' mode. Being in the Maximum mode gives you a continuos score bonus, which is however irrelevantly small in this game. More important effect of the mode is enabling the auto-bomb for Power style. You also get a sizeable score bonus for finishing the second loop with the Maximum mode active (5 bil Omote / 10 bil Ura). The Maximum mode is lost if a bomb is used.

'''1up'''

Gives an extra life. Found only by destroying the big generator tower in stage 3 (both loops). You will get the item unless you destroy the tower with a bomb.

=== Routes ===
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As said in the intro, the first loop stages have two possible routes to play through. In stage 1 you can go to either route, depending on your actions at the beginning of the stage. Each stage after this has the route determined by what happened before entering it, and the route cannot change during the stage. For the second loops, you are locked to the route of your loop upon entry.

In stage 1, you can enter the Ura route by preventing the big tanks from crushing any of the silos in the beginning section. There may be additional conditions (be at full hyper charge in the end of the section?) and you may be able to skip some of the silos. Better research / sources needed! If you succeed, you will see the Ura midboss warp in immediately after the section. Alternatively, you can enter the Ura route later by collecting all the bee items in two stages without dying. The stages do not have to be consecutive.

To stay in the Ura route, you have to either collect all the bee items in the stage (without dying?), or defeat the midboss (without dying / bombing?).

To enter the Omote second loop you need to clear the first loop and collect at least 35 bee items (or use at most 2 bombs?). To enter the Ura second loop you need to collect all 45 bee items (this requires playing all the stages in the Ura route) and have at most 2 used bombs and 1 death. Note that because of the auto-bombs, the death condition is only relevant for Power style.

Besides the route, there are some other differences between the second loops. In Ura, the small choppers fire 3-way shots, and the tanks have a much higher fire rate. The hyper rank decreases less in Ura and you gain less hyper gauge. The final boss [[Hibachi]] only appears in the Ura version of the extra stage and your end game bonus will be doubled.

=== Scoring ===
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The base of all the scoring in the game is the combo system, which works similarly to the earlier games in the series. Refer to the [[DoDonPachi]] page for example for a more detailed description. In short, during a combo the value of every killed enemy is added to the combo value which is then added to your score. The main addition to the system is the multiplier based on the hit count. The multiplier levels are:
* 0 - 499 hits: 1x
* 500 - 999 hits: 2x
* 1000 - 2999 hits: 3x
* 3000 - 4999 hits: 4x
* 5000 - 6999 hits: 5x
* 7000 - 9999 hits: 6x
* 10000 or more hits: 7x

When active (see below) the multiplier affects your combo in couple of different ways. First, the value of every kill added to the combo value is multiplied with the multiplier. Second, the hit count gained from the kill is multiplied. Third, the score gained from the kill is the combo value multiplied by the multiplier. Note that this only applies to score gained from enemy kills, other combo value based score is not multiplied. This includes score from laser hits (both normal and boss) and score gained from star items.

You can be in three different states based on your hyper status which affect how your combo works.

'''If you are not hypering and the hyper gauge is not filled:'''
* The multiplier is not active.
* Emptying the combo gauge will make your hits, chaing value and hyper gauge slowly decrease.

'''If you are not hypering and the hyper gauge is filled:'''
* The multiplier is active.
* Emptying the combo gauge will make your combo drop.

'''If you are hypering:'''
* The multiplier is not active.
* Emptying the combo gauge will make your combo drop.
* You gain hits when hitting enemy bullets with the shot. The amount is doubled (exactly?) at hyper rank 5. The Boost shot of the Power style is excluded, except during midbosses.
* You gain hits very rapidly when blocking enemy lasers with the laser.

Bombing or dying will always drop the combo regardless of the state. This includes bossfights.

The basic scoring strategy revolves around balancing using hypers to obtain a high hit count and maximizing the time spent with the multiplier active. Note that there is no real benefit in raising the hit count beyond 10000. The no-multiplier no-hyper mode has no scoring benefits, but can be used to carry the combo over difficult parts.

Finally, unlike the previous games the combo can be carried over to the bosses normally. During the bosses your combo will not drop when emptying the combo gauge but you will instead always get the slow decrease effect. Laser hits will give you the full chain value and the multiplier is not applied. Several of the boss phases in the game can be milked for laser hits (by using invulnerable parts) or bullet cancels up to their timeouts for a noticeable score boost.

== Strategy ==

=== General ===
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''' Basics '''

First step for good scoring is learning to combo parts of the stages normally. You will not be able to reach higher scores without being able to utilize the multiplier and your combo is constantly at the risk of dropping while in the multiplier mode. Some parts are harder to combo than others, and it might not be a big loss to skip a difficult part by using a hyper.

Second step is optimizing the hit collection. The earlier you are able to get a high multiplier going, the more time you can spend in the lucrative multiplier mode later. The hit collecting techniques depend on your ship type and are also highly stage specific and are covered later. Learning to optimize your hyper recharging is also important to avoid any downtime. Most of the time you should be aiming to fully recharge your hyper during the hyper itself. A good way to do this is combining the hyper gauge gain from aura hits and lasering off screen enemies by point blanking enemies just off the top of the screen. Using the Power style makes this part easier as you can also use the Boost shot, but do note that this generally reduces your hit gain (exception for this is the midbosses, the Boost shot does generate hits during them).

The midbosses are good places for hypers in general since the lack of multiplier does not cost you anything if there are no regular enemies to combo present. Some midbosses release extra enemies if killed quickly and some need to be delayed to keep the combo going over an otherwise empty gap in the stage.

A rank 5 hyper will give you much more hits when hitting enemy bullets and since hypers will always stay on the rank level they started at, it is possible to activate a rank 5 hyper right at the end of a stage and carry it over to the beginning of the next stage. This is a good technique for gaining some extra starting hits, and it also helps keeping your hyper rank in check since the rank raise effect of the hyper happens in the previous stage.

One more thing to pay attention to is the fact that some enemies in the game have a drastically higher base point value. Because the multiplier is applied to the values added to the combo value, knowing these targets and building your strategy around them is important for improving your score. While attempting to build up your hit count, you will still want to try to kill as many of these high value targets with the multiplier on as possible.

''' Laser countering '''

Countering enemy lasers with your hyper laser is the most important technique to learn for quickly raising your hit count. Any enemy laser can be used for this, and the hit gain increases with each countered laser. The hit gain from countering lasers works like a mini combo. The hits will start rolling up after a brief delay as long as you keep countering a laser. This combo will be broken if you destroy any other targets, even during the countering, and you will need to wait a moment again to start regaining the hits. Moving away from the laser source may also briefly break the connection and stop the hit gain for a moment.

For durable laser firing targets (the gatling laser cannons in stage 5, the laser tower at the start of stage 4, etc.) the easiest way to perform the technique is point blanking the enemy. This makes sure your laser is not hitting anything else and breaking the hit gain. You will also regain hyper gauge due to the aura effect. Some other laser firing enemies are too weak for this method (the small ground laser cannons, the big laser cannons in stage 3, etc.) and for these you just need to laser off the screen. The countered enemy lasers keep emitting a stream of small stars so you do not have to worry about breaking your combo while doing this.

The Danger Lasers spawned in mass at higher hyper ranks can also be used for the countering technique. Their random behavior makes this more unrealiable than using regular enemies, but the method can still be very useful at starts of stages for gaining more hits than what would otherwise be possible.

''' Loops '''

Just like in the previous games, the combo gauge becomes much more lenient in the second loop, and killing any enemy with the shot will bring the gauge to full. The larger enemy bullet count, especially in Ura, also makes it easier to gain big hit counts early. The downside is that higher hyper ranks become very difficult to survive due to the added counter bullets.

With the Bomb and Strong styles a common technique is using manual bombs and even suicides to lower the hyper rank in order to start stages with a safe rank 1 hyper. There is a brief period when entering bosses during which the combo is frozen, and it is possible to use bombs during it without breaking the combo. This allows you to still get some boss score while using the rank lowering method.

The Power style has no bomb stock to use, so the rank lowering technique is not usually practical with it. However due to the increased strength of the Boost mode hyper shot it is still possible to reliably survive high rank hypers too. The high number of Danger Lasers spawned while doing this also gives an unique opportunity to quickly get more hits than is possible with the other styles. Being able to start stages with the hyper rank fully maxed out in Ura is useful for this.

=== Individual stages ===
----

For scoring you should always be aiming for the Ura route in the first loop. However since stages 1 and 2 are worth relatively little score, you won't be losing much by entering the route in stage 3. If you are aiming for the Ura second loop you need to do every stage in the Ura route however.

The tips below only refer to Strong and Power styles for now. Bomb should be able to do most of the same things as Strong.

''' 1-1 '''

The 3 big tanks in the beginning have a high base value. You should aim to gather 1000 hits before them with one hyper in the start and make sure to kill them with the multiplier. You can charge quickly by point blanking the off screen tanks moving along the bridge and there are also two bees you can use.

The Ura midboss can be used to raise your hit level to 3000 with another hyper. The lasers it fires straight down after the first attack can be countered for hits. Power can easily recharge by bullet countering while Strong needs to point blank the tanks on the bridge for it. There is an alternate strategy where you delay the midboss until time out and use another hyper to get a huge hit count from the laser orbs left behind from the final attack. However since this makes you lose bunch of multiplied score from the enemies during the latter part, it ends up being worth roughly same.

''' 1-2 '''

The 3 big ships in the beginning have a high base value. You can kill them all with the multiplier at 1000 hits by keeping the first one alive during a hyper and then killing it afterwards just as it is leaving the screen. For the recharging you can point blank the tanks arriving from the top left road.

The Ura midboss should be timed out, as it releases a bunch of laser firing orbs as its final attack and these orbs remain behind if the midboss is not destroyed. The lingering orbs can be point blanked with the hyper laser for a huge hit boost. The behavior of the orb attack has some randomness but a good setup should reach 7000 hits here almost every time and even 10000 hits is possible with some luck. Strong style needs to do some damage control to avoid killing the midboss prematurely.

''' 1-3 '''

Carrying a rank 5 hyper from the previous stage is highly recommended for the start here. You should be able to recharge about 50% of it by point blanking the boss just before the kill. You can either use the hyper for erasing the bullets fired by the choppers and the teleporting enemies the whole time, or go for the Danger Lasers after some erasing. The latter method seems more reliable with Strong compared to Power. By using another another hyper right after it is possible to get over 5000 hits. The enemies appearing from the top and the two bees can be used for the hyper gauge. Yet more hits can be gained by countering the two horizontal lasers fired by the laser cannons appearing soon after.

The main source for combo value in the stage are the big yellow and blue ships with multiple turrets. Power can easily destroy all of them with multiplier but for Strong it is common strategy to point blank the first one for hyper charge instead. While not so major, the laser cannons appearing briefly during the horizontal scrolling parts also have high value (3 at first and 3 more in the Ura extra part). The Ura extra part contains a huge group of tanks and some care should be taken to destroy as many of them in the rapidly scrolling section as possible.

The Ura midboss can be hypered and held until time out for an easy chain. Alternatively it is possible to destroy it without using any hypers and hold the combo by lasering the tanks leaving the screen on the top left. This is a difficult technique and most feasible with the Strong style due to its high laser power.

''' 1-4 '''

The laser tower in the beginning is a very valuable source of hits and the row of laser cannons before it can also be used for the same purpose. For Strong style a common strategy is to use a rank 5 carryover hyper for the first and then another one for the tower. Power style can alternatively use the available extra charge to skip the carryover and instead time two hypers such that the first ends while on top of the tower followed immediately by a second one. Both techniques can reach 7000 hits but optimal performance in this part is very tricky. The base value of the tower is also very high, but there is no good way to get a multiplier kill here while also getting the valuable hits.

The 2 wide ships appearing immeadiately after the tower have a high base value and should be killed with a multiplier for a good start. Regaining charge after the tower hyper is easy for Power, but Strong needs to do it by point blanking the first appearing wide ship while at the same time taking care to not destroy it prematurely. The bullets fired by the ship are your last change of getting the hit count up to 7000 here. The section between the wide ships and the midboss does not contain anything particularly valuable, so it can be used for an extra hyper if your hit count is not high enough. If not using a hyper, connecting the combo to the midboss is a bit tricky. You want to delay the first set of 3 medium sized enemies to destroy them only after the second set for this.

The Ura midboss cannot be destroyed too quickly, since otherwise you will be left with a completely empty section. You need to be aware when you can get rid of it and have enemies spawning in to successfully chain over the part. Being high up on the screen when the laser attack starts is good for this, as it makes the midboss go over the top of the screen and receive less damage. For Strong this also gives you a valuable hyper recharge opportunity. You may want to manipulate the hyper gauge such that you are not at the risk of breaking the combo when the midboss dies but regain your multiplier mode soon after.

The boss of this stage is a popular target for score milking, especially during the second phase. This is partly due to the latter part of the stage containing so many high value enemies that a successful full combo will have more value in the end than in any other stage. The first phase of the boss is easy to defeat quickly by leaving one rocket booster intanct in the beginning as this lets you point blank the boss itself for an extended time. The big orbs fired in the final phase can be point blanked to instantly recharge your hyper during the invulnerability in order to carry over a hyper with a full charge ready.

''' 1-5 '''

Very difficult stage to fully chain but also worth much more than any other stage.

The stage opens with two sets of 3 Gatling Lasers. These have a very high amount of hp and are your best way of building up an early hit count. A rank 5 carryover hyper is also useful for obtaining 1000+ starting hits. The gatling lasers and the big tanks on the opposite sides also have relatively high base values, but the differences here are not nearly as big as in the previous stages. The basic approach for the part is using one hyper for each set of Gatling Lasers, point blanking them for the recharge. This approach can easily get up to 10000 hits by the end of the section and by timing the hypers well you can take out some of the Lasers with the multiplier active. An alternative strategy is using a hyper only for the first set. It's possible to reach 7000 hits this way and then destroy all of the remaining Lasers with the multiplier. This approach is very difficult but will lead to a somewhat higher score in the end.

The first Ura midboss is normally hypered to chain over it safely, but at least with Strong it is possible while highly risky to point blank and kill it quickly without any hypers. Killing the midboss quickly is important regardless as this will make more enemies spawn. The Ura route is also much better here as it contains lots of medium sized ships to boost the combo value. Connecting the end of the enemy rush section to the start of the next takes some care, the two bees at the bottom are helpful for this.

The following section with the indestructible rotating laser bits is ideally done without any hypers as you should always have a full multiplier by this point. However the section is also fairly difficult so might want to decide to use some safety hypers instead. A high level scoring technique here is keeping the two large hangars alive as long as possible in order to destroy all the large round enemies they spawn, as these have a relatively high base value. The whole section is also full of tanks and other ground objects that show up only briefly so getting all the possible kills here is challenging.

The second midboss should just be destroyed with a hyper as quickly as possible to maximize the amount of appearing bonus enemies. Again you need to pay attention to your combo when destroying it as you will break there if you are in the multiplier mode. Destroyng the midboss during a hyper or at non-full hyper gauge both work.

The final section should be just straight forward chaining where you will finally get rewarded for carrying the combo so far. The hardest part here is connecting the combo over the second big tank. If you destroy it too quickly you will likely run out of enemies here, instead you want to delay it until the 6 tanks appear from the terrain next to it. Keeping the tank hangar alive longer and using the normal mode laser as Power both help. Avoiding the hard part entirely with a hyper is also a possibility, just make sure you have the multiplier back for the high value wide ship afterwards.

''' 2-1 '''

''' 2-2 '''

''' 2-3 '''

''' 2-4 '''

''' 2-5 '''

''' EX '''

DoDonPachi DaiFukkatsu Ver1.5

2020-06-28T15:57:58Z

Erppo: Typo fix

DoDonPachi DaiFukkatsu Ver1.5

2020-06-28T15:42:57Z

Erppo: Note about combo gauge during hyper

DoDonPachi DaiFukkatsu Ver1.5

2020-06-28T14:24:12Z

Erppo: More general strategy

DoDonPachi DaiFukkatsu Ver1.5

2020-06-27T16:55:53Z

Erppo: Basic strategy

DoDonPachi DaiFukkatsu Ver1.5

2020-06-27T15:41:39Z

Erppo: Typo fix

DoDonPachi DaiFukkatsu Ver1.5

2020-06-27T12:00:55Z

Erppo: Extends

DoDonPachi DaiFukkatsu Ver1.5

2020-06-27T11:49:23Z

Erppo: Add scoring info

DoDonPachi DaiFukkatsu Ver1.5

2020-06-26T19:24:13Z

Erppo: Missing line

DoDonPachi DaiFukkatsu Ver1.5

2020-06-26T19:18:29Z

Erppo: Add route info

DoDonPachi DaiFukkatsu Ver1.5

2020-06-26T18:01:47Z

Erppo: Added the boring stuff

Raiden Fighters Jet

2020-06-14T20:04:04Z

Erppo: add KILLED THE FAIRY

== Raiden Fighters Jet ==

'''''Raiden Fighters Jet''''' is a [[shooting game|shoot-em-up]] developed by [[Seibu Kaihatsu]] and released in 1998. The third and final game in the [[Raiden Fighters]] series, RFJ is known for its '''fast bullet speeds''', '''energetic soundtrack''', and '''large number of hidden secrets and easter eggs''' found during gameplay which are integral to playing for score. It was rereleased in 2008 for the Xbox 360 as part of the [[Raiden Fighters Aces]] collection, and again on PC in 2013 as part of [[Raiden Legacy]].

== Gameplay Overview ==

''Raiden Fighters Jet'', commonly abbreviated as ''RFJ'', is a two-button game with fourteen playable ships, plus two secret ships. The stages progress in a branching path depending on player performance, with a full run of the game adding up to seven stages. RFJ contains two different scoring systems - one in which [[medals]] follow the player and increase in value by merging with each other, and another that's activated mid-run via an easter egg. Bonus points are awarded under certain conditions, including destroying enemies quickly before they begin shooting, destroying multiple enemies simultaneously, destroying parts of enemies in a certain order, and [[grazing]] enemy bullets. Easter eggs and secrets are very important to score, primarily in the form of point and item-granting fairies which appear under certain conditions, and ''micluses'', Seibu Kaihatsu's mascot, which come out from under specific locations in the scenery when the player hovers over them.

====Controls====
[[File:RFJ hitboxes.jpg|250px|thumb|right|The hit-boxes (yellow) and graze-boxes (red) for the different ships in Raiden Fighters Jet]]
* '''A (Press):''' Fires standard shots from the ship and [[options]]
* '''A (Hold):''' Fires a charged shot from the ship
* '''B:''' Fires a limited-use [[bomb]]

====Characters====

''RFJ'' contains fourteen standard ships and two secret ships. Each ship differs by speed, shot type, bomb type and base bomb count, and hitbox size, as well as whether they have access to laser and missile shot types. The two secret ships are a fairy and an option ship (referred to as "slave" in-game), selected by holding the B button when pressing start, then picking any of the other ships at the character select. Choosing the miclus ship will select the fairy, and choosing any other ship will select the option ship. The option ship inherets the speed and bomb type of the ship it was selected with, while having its own shot type and a significantly smaller hitbox.

====Resources====

''RFJ'' uses lives to measure player health, and starts the player at two lives. There are no extra lives granted to the player at any point.

The player starts off with two or three bombs depending on the ship selected, which are replenished after respawning from death, regardless of how many bombs they had before. Additional bombs are granted by killing specific enemies.

Those playing for pure survival are advised to use a bomb if they feel death is unavoidable, in order to maximize how many bombs will be available to them throughout their playthrough.

====Items====

''RFJ'' has four different types of items: '''power up items''' which increase the strength of the player's shot and switch it between laser type (L) and missile type (M) where applicable, '''bomb items''' which grant the player an additional bomb, '''option items''' which grant the player an additional option ship, and '''medals''' which grant the player score.

''(pictures of the items)''

==Scoring System==

''Full details: [[Raiden Fighters Jet/Scoring]]''

===Medals===

There are 3 phases of medal collection in Raiden Fighter Jet.

# '''Build up a 2,048,000 point medal:''' When the player has at least one Slave ship following them or when grazing bullets, medals dropped by enemies will begin to follow them. These follower medals can be guided around the screen to merge with each other and increase in value, up to a maximum 2,048,000 point medal. Reaching the maximum value medal is accompanied by a distinct sound effect.
# '''Make 9 medals appear:''' After picking up the maximum 2,048,000 point medal, the player then has to make 9 medals appear on screen at once, e.g. by shooting a Miclus but not immediately picking up the medals. When done correctly, the medals will explode and all subsequent medals will appear as gold medals instead, fundamentally changing the scoring system.
# '''Gold Medal Mode:''' In Gold Medal Mode, all medals have a base value of 10,000 points. Collecting all the medals on screen will increase the medal value by another 10,000 points, up to a maximum value of 100,000 points per medal. If a medal is dropped offscreen, the medal value will reset back to 10,000 for the next medal to appear on screen, and the player must start from 10,000 again. Once the player has entered Gold Medal Mode, the game will not return to any of the earlier phases of medal collection.

===Miclus & Fairy===

''Full details: [[Raiden Fighters Jet/Scoring#Secrets]]''

Hovering over certain locations in the scenery will cause a '''Miclus''', Seibu Kaihatsu's mascot, to appear. Continuously shooting a Miclus will release a total of 9 medals and destroying a Miclus awards an additional 100,000 points.

'''Fairies''' can appear when shooting down the main turret of a large ground enemy and waiting for it to advance far down on the screen. Picking up a fairy grants 100,000 points. Fairies will drop a bomb item if left on the screen for some time. However, they can also be killed by the player, reducing their value to only 10 points.

Both of them can also appear as rewards for fulfilling additional stage specific secret conditions.

===Bonus Message Chaining===

Certain actions will make various bonus text messages appear on screen. If these messages pop up in close succession, a multiplier x2, x3, x4 etc. is built up, which caps at x9. The multiplier is active as long as there is at least one text message displayed on screen. The bonus messages are as follows:

{| class="wikitable"
|-
| QUICK SHOT || Destroy certain enemies before they shoot
|-
| DESTROYED AT A TIME || Destroy certain 2 enemies simultaneously
|-
| DX BONUS || Destroy all parts of the trains in LEVEL 05
|-
| DISCOVERED THE MICLUS || Make a Miclus appear
|-
| DISCOVERED THE FAIRY || Make a Fairy appear
|-
| KILLED THE FAIRY || Shoot down a fairy
|}

The multiplier gained from chaining these text messages is applied to most of the score bonusses displayed on screen (except for medals). It is worth mentioning that the chainable text messages for the Fairy and the Miclus immediately appear with uncovering these characters themselves, which then increases the multiplier. However, the actual score which effectively can be multiplied is gained only after picking up the Fairy and blowing up the Miclus (after shooting it for 9 medals).

===Grazing Bullets===

Getting close to enemy bullets without touching them is known as [[grazing]], and will grant additional points as well.

===Stage Completion Points===

Bonus points are awarded at the end of each stage based on three criteria: '''ability''', '''medals earned''', and '''technical points'''. Ability is a cumulative bonus based on enemies killed, medals collected, and bonuses chained. Medals earned is the number of medals collected during the stage, excluding medals blown up to enter gold medal mode.

Technical points are awarded according to the following criteria:

# '''Not dying in the level:''' five points
# '''Enemy destruction:''' up to three points, based on the number of medium and large enemies destroyed
# '''Discovering at least one miclus:''' one point
# '''Discovering at least one fairy:''' one point. However, killing a fairy will deduct a technical point.

The number of technical points for a level cannot exceed ten.

== References ==

# Raiden Fighters Emporium | https://rf-emporium.ghegs.com/rfjet/index.html
# Primary info provided by [[User:SLRmercury|SLRmercury]]

Raiden Fighters Jet

2020-06-13T12:29:57Z

Erppo: change fairy/miclus conditions

== Raiden Fighters Jet ==

'''''Raiden Fighters Jet''''' is a [[shooting game|shoot-em-up]] developed by [[Seibu Kaihatsu]] and released in 1998. The third and final game in the [[Raiden Fighters]] series, RFJ is known for its '''fast bullet speeds''', '''energetic soundtrack''', and '''large number of hidden secrets and easter eggs''' found during gameplay which are integral to playing for score. It was rereleased in 2008 for the Xbox 360 as part of the [[Raiden Fighters Aces]] collection, and again on PC in 2013 as part of [[Raiden Legacy]].

== Gameplay Overview ==

''Raiden Fighters Jet'', commonly abbreviated as ''RFJ'', is a two-button game with fourteen playable ships, plus two secret ships. The stages progress in a branching path depending on player performance, with a full run of the game adding up to seven stages. RFJ contains two different scoring systems - one in which [[medals]] follow the player and increase in value by merging with each other, and another that's activated mid-run via an easter egg. Bonus points are awarded under certain conditions, including destroying enemies quickly before they begin shooting, destroying multiple enemies simultaneously, destroying parts of enemies in a certain order, and [[grazing]] enemy bullets. Easter eggs and secrets are very important to score, primarily in the form of point and item-granting fairies which appear under certain conditions, and ''micluses'', Seibu Kaihatsu's mascot, which come out from under specific locations in the scenery when the player hovers over them.

====Controls====

* '''A (Press):''' Fires standard shots from the ship and [[options]]
* '''A (Hold):''' Fires a charged shot from the ship
* '''B:''' Fires a limited-use [[bomb]]

====Characters====

''RFJ'' contains fourteen standard ships and two secret ships. Each ship differs by speed, shot type, bomb type and base bomb count, and hitbox size, as well as whether they have access to laser and missile shot types. The two secret ships are a fairy and an option ship (referred to as "slave" in-game), selected by holding the B button when pressing start, then picking any of the other ships at the character select. Choosing the miclus ship will select the fairy, and choosing any other ship will select the option ship. The option ship inherets the speed and bomb type of the ship it was selected with, while having its own shot type and a significantly smaller hitbox.

====Resources====

''RFJ'' uses lives to measure player health, and starts the player at two lives. There are no extra lives granted to the player at any point.

The player starts off with two or three bombs depending on the ship selected, which are replenished after respawning from death, regardless of how many bombs they had before. Additional bombs are granted by killing specific enemies.

Those playing for pure survival are advised to use a bomb if they feel death is unavoidable, in order to maximize how many bombs will be available to them throughout their playthrough.

====Items====

''RFJ'' has four different types of items: '''power up items''' which increase the strength of the player's shot and switch it between laser type (L) and missile type (M) where applicable, '''bomb items''' which grant the player an additional bomb, '''option items''' which grant the player an additional option ship, and '''medals''' which grant the player score.

''(pictures of the items)''

==Scoring System==

''Full details: [[Raiden Fighters Jet/Scoring]]''

===Medals===

There are 3 phases of medal collection in Raiden Fighter Jet.

# '''Build up a 2,048,000 point medal:''' When the player has at least one Slave ship following them or when grazing bullets, medals dropped by enemies will begin to follow them. These follower medals can be guided around the screen to merge with each other and increase in value, up to a maximum 2,048,000 point medal. Reaching the maximum value medal is accompanied by a distinct sound effect.
# '''Make 9 medals appear:''' After picking up the maximum 2,048,000 point medal, the player then has to make 9 medals appear on screen at once, e.g. by shooting a Miclus but not immediately picking up the medals. When done correctly, the medals will explode and all subsequent medals will appear as gold medals instead, fundamentally changing the scoring system.
# '''Gold Medal Mode:''' In Gold Medal Mode, all medals have a base value of 10,000 points. Collecting all the medals on screen will increase the medal value by another 10,000 points, up to a maximum value of 100,000 points per medal. If a medal is dropped offscreen, the medal value will reset back to 10,000 for the next medal to appear on screen, and the player must start from 10,000 again. Once the player has entered Gold Medal Mode, the game will not return to any of the earlier phases of medal collection.

===Miclus & Fairy===

''Full details: [[Raiden Fighters Jet/Scoring#Secrets]]''

Hovering over certain locations in the scenery will cause a '''Miclus''', Seibu Kaihatsu's mascot, to appear. Continuously shooting a Miclus will release a total of 9 medals and destroying a Miclus awards an additional 100,000 points.

'''Fairies''' can appear when shooting down the main turret of a large ground enemy and waiting for it to advance far down on the screen. Picking up a fairy grants 100,000 points. Fairies will drop a bomb item if left on the screen for some time. However, they can also be killed by the player, reducing their value to only 10 points.

Both of them can also appear as rewards for fulfilling additional stage specific secret conditions.

===Bonus Message Chaining===

Destroying multiple large enemies or parts of enemies simultaneously or in quick succession gives a '''destroyed at a time''' bonus, granting 100,000 points. Killing certain enemies or parts of enemies before they begin shooting gives a '''quick shot''' bonus, granting between 10,000 and 100,000 points depending on the enemy.

Performing multiple bonuses within a certain time frame will multiply the value of those bonuses, depending on how many were performed, in a process similar to [[Glossary_of_shmups#Chain|chaining]].

===Grazing Bullets===

Getting close to enemy bullets without touching them is known as [[grazing]], and will grant additional points as well.

===Stage Completion Points===

Bonus points are awarded at the end of each stage based on three criteria: '''ability''', '''medals earned''', and '''technical points'''. Ability is a cumulative bonus based on enemies killed, medals collected, and bonuses chained. Medals earned is the number of medals collected during the stage, excluding medals blown up to enter gold medal mode.

Technical points are awarded according to the following criteria:

# '''Not dying in the level:''' five points
# '''Enemy destruction:''' up to three points, based on the number of medium and large enemies destroyed
# '''Discovering at least one miclus:''' one point
# '''Discovering at least one fairy:''' one point. However, killing a fairy will deduct a technical point.

The number of technical points for a level cannot exceed ten.

== References ==

# Raiden Fighters Emporium | https://rf-emporium.ghegs.com/rfjet/index.html
# Primary info provided by [[User:SLRmercury|SLRmercury]]

Raiden Fighters Jet

2020-06-13T11:43:17Z

Erppo: miclus score is on destroy, not reveal

== Raiden Fighters Jet ==

'''''Raiden Fighters Jet''''' is a [[shooting game|shoot-em-up]] developed by [[Seibu Kaihatsu]] and released in 1998. The third and final game in the [[Raiden Fighters]] series, RFJ is known for its '''fast bullet speeds''', '''energetic soundtrack''', and '''large number of hidden secrets and easter eggs''' found during gameplay which are integral to playing for score. It was rereleased in 2008 for the Xbox 360 as part of the [[Raiden Fighters Aces]] collection, and again on PC in 2013 as part of [[Raiden Legacy]].

== Gameplay Overview ==

''Raiden Fighters Jet'', commonly abbreviated as ''RFJ'', is a two-button game with fourteen playable ships, plus two secret ships. The stages progress in a branching path depending on player performance, with a full run of the game adding up to seven stages. RFJ contains two different scoring systems - one in which [[medals]] follow the player and increase in value by merging with each other, and another that's activated mid-run via an easter egg. Bonus points are awarded under certain conditions, including destroying enemies quickly before they begin shooting, destroying multiple enemies simultaneously, destroying parts of enemies in a certain order, and [[grazing]] enemy bullets. Easter eggs and secrets are very important to score, primarily in the form of point and item-granting fairies which appear under certain conditions, and ''micluses'', Seibu Kaihatsu's mascot, which come out from under specific locations in the scenery when the player hovers over them.

====Controls====

* '''A (Press):''' Fires standard shots from the ship and [[options]]
* '''A (Hold):''' Fires a charged shot from the ship
* '''B:''' Fires a limited-use [[bomb]]

====Characters====

''RFJ'' contains fourteen standard ships and two secret ships. Each ship differs by speed, shot type, bomb type and base bomb count, and hitbox size, as well as whether they have access to laser and missile shot types. The two secret ships are a fairy and an option ship (referred to as "slave" in-game), selected by holding the B button when pressing start, then picking any of the other ships at the character select. Choosing the miclus ship will select the fairy, and choosing any other ship will select the option ship. The option ship inherets the speed and bomb type of the ship it was selected with, while having its own shot type and a significantly smaller hitbox.

====Resources====

''RFJ'' uses lives to measure player health, and starts the player at two lives. There are no extra lives granted to the player at any point.

The player starts off with two or three bombs depending on the ship selected, which are replenished after respawning from death, regardless of how many bombs they had before. Additional bombs are granted by killing specific enemies.

Those playing for pure survival are advised to use a bomb if they feel death is unavoidable, in order to maximize how many bombs will be available to them throughout their playthrough.

====Items====

''RFJ'' has four different types of items: '''power up items''' which increase the strength of the player's shot and switch it between laser type (L) and missile type (M) where applicable, '''bomb items''' which grant the player an additional bomb, '''option items''' which grant the player an additional option ship, and '''medals''' which grant the player score.

''(pictures of the items)''

==Scoring System==

''Full details: [[Raiden Fighters Jet/Scoring]]''

===Medals===

There are 3 phases of medal collection in Raiden Fighter Jet.

# '''Build up a 2,048,000 point medal:''' When the player has at least one Slave ship following them or when grazing bullets, medals dropped by enemies will begin to follow them. These follower medals can be guided around the screen to merge with each other and increase in value, up to a maximum 2,048,000 point medal. Reaching the maximum value medal is accompanied by a distinct sound effect.
# '''Make 9 medals appear:''' After picking up the maximum 2,048,000 point medal, the player then has to make 9 medals appear on screen at once, e.g. by shooting a Miclus but not immediately picking up the medals. When done correctly, the medals will explode and all subsequent medals will appear as gold medals instead, fundamentally changing the scoring system.
# '''Gold Medal Mode:''' In Gold Medal Mode, all medals have a base value of 10,000 points. Collecting all the medals on screen will increase the medal value by another 10,000 points, up to a maximum value of 100,000 points per medal. If a medal is dropped offscreen, the medal value will reset back to 10,000 for the next medal to appear on screen, and the player must start from 10,000 again. Once the player has entered Gold Medal Mode, the game will not return to any of the earlier phases of medal collection.

===Miclus & Fairy===

''Full details: [[Raiden Fighters Jet/Scoring#Secrets]]''

Hovering over certain locations in the scenery will cause a '''Miclus''', Seibu Kaihatsu's mascot, to appear. Continuously shooting a Miclus will release a total of 9 medals and destroying a Miclus awards an additional 100,000 points.

'''Fairies''' can appear under a large variety of conditions, e.g. when shooting down the main turret of a large tank enemy and waiting for it to advance far down on the screen or when hovering for a brief while over certain parts of the scenery. Picking up a fairy grants 100,000 points. Fairies will drop a bomb item if left on the screen for some time. However, they can also be killed by the player, reducing their value to only 10 points.

===Bonus Message Chaining===

Destroying multiple large enemies or parts of enemies simultaneously or in quick succession gives a '''destroyed at a time''' bonus, granting 100,000 points. Killing certain enemies or parts of enemies before they begin shooting gives a '''quick shot''' bonus, granting between 10,000 and 100,000 points depending on the enemy.

Performing multiple bonuses within a certain time frame will multiply the value of those bonuses, depending on how many were performed, in a process similar to [[Glossary_of_shmups#Chain|chaining]].

===Grazing Bullets===

Getting close to enemy bullets without touching them is known as [[grazing]], and will grant additional points as well.

===Stage Completion Points===

Bonus points are awarded at the end of each stage based on three criteria: '''ability''', '''medals earned''', and '''technical points'''. Ability is a cumulative bonus based on enemies killed, medals collected, and bonuses chained. Medals earned is the number of medals collected during the stage, excluding medals blown up to enter gold medal mode.

Technical points are awarded according to the following criteria:

# '''Not dying in the level:''' five points
# '''Enemy destruction:''' up to three points, based on the number of medium and large enemies destroyed
# '''Discovering at least one miclus:''' one point
# '''Discovering at least one fairy:''' one point. However, killing a fairy will deduct a technical point.

The number of technical points for a level cannot exceed ten.

== References ==

# Raiden Fighters Emporium | https://rf-emporium.ghegs.com/rfjet/index.html
# Primary info provided by [[User:SLRmercury|SLRmercury]]

DoDonPachi DaiFukkatsu

2020-06-11T20:41:10Z

Erppo: changed the ship type descriptions

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== Summary ==

[[DoDonPachi DaiFukkatsu |DoDonPachi Dai-Fukkatsu]] (JP: 怒首領蜂大復活, abbreviation: '''DFK''', localized in the West as '''''DoDonPachi Resurrection''''') is the fifth game developed in the ''[[:Category:DonPachi series|DonPachi series]]'' of games, the fourth developed by [[CAVE]]. Released in 2008, it was originally intended to be the final entry in the ''DonPachi'' series of games, until the development and release of ''[[DoDonPachi SaiDaiOuJou]]'' in 2012. There are two major revisions of DFK ('''Ver 1.0''' and '''Ver 1.5'''), as well as ''DoDonPachi Dai-Fukkatsu Black Label'' ('''DFK BL'''), a major expansion on the original release of DFK. DFK has seen a number of ports to other platforms compared to other CAVE releases, as it's been released on Arcade, Xbox 360, Microsoft Windows, iOS, and Android. There are also several [[Arrange]] modes of the game, which are all included in the Xbox 360 and Microsoft Windows ports of the game.

DFK is known as a highly mechanically dense game, with two of its major defining mechanics being the '''bullet-canceling [[Hyper system|Hyper Counter]] system''', and '''enemy lasers that can be pushed back by your own'''. There are three ships available in the game; '''Type-A''', '''B''' and '''C''', as well as three different "Styles" to choose from; '''Bomb''', '''Power''', or '''Strong'''. The ship types are similar to ''[[DoDonPachi]]'', with A having a strong straight shot, B a shot following your movement direction, and C a weaker wide shot. Strong Style is the most beginner-friendly style, playing like a traditional DDP game and having the strongest laser. Power introduces a Normal/Boost shot mechanic and in the Boost mode has the strongest shot attack in the game with decreased movement speed. Bomb is simply a weaker version of Strong. Power Style is recommended only for ''advanced players'' and ''score chasers'' due to its increased complexity.

=== Releases ===
The first release, '''''DoDonPachi Dai-Fukkatsu Ver 1.0''''', was released in arcades in 2008. A few months later, Ver 1.0 would see a recall due to several major bugs, [[safespots]], game balance issues, and a [[counter-stop]] present in the game, and would be followed up with '''''DoDonPachi Dai-Fukkatsu Ver 1.5''''', which fixed all of these issues and rebalanced several aspects of the game. Due to these issues, Ver 1.0 is not recommended for serious scoring, and is mostly played as a novelty; effectively rendered obsolete by 1.5.

Two years later, DFK would see another Great Resurrection in the form of '''''DoDonPachi Dai-Fukkatsu Black Label''''', a major re-mixing of ''Dai-Fukkatsu'' with tons of brand new mechanics, the most prominent and noticable being a "custom" rank system that fluctuated in real time with player actions, and additional bullet canceling mechanics. All the ships gain the ability to fire the laser and part of the shot at the same time providing very heavy firepower at the cost of movement speed. The version also ends the tradition of including a second loop. Instead, picking the Strong style lets you play the game at the second loop difficulty. Due to the major differences between 1.5 and BL, the two are considered to be separate games entirely.

With the release of '''''DoDonPachi Resurrection''''' on the Xbox 360 and Windows platforms, came even more modes. '''''DoDonPachi Dai-Fukkatsu Ver 1.51''''', a revision of 1.5 with arranged scoring mechanics, was a limited version of DFK, previously only available at '''Cave Matsuri 2010''', but was included in the Windows version of ''DoDonPachi Resurrection'' (available as DLC for the Xbox 360 version). There are also three arrange modes -- '''''Arrange L''''' (Arrange A), '''''Arrange B''''', and '''''Black Label Arrange''''' -- included with this release. Finally, ''Resurrection'' includes a Novice mode for 1.5 and BL -- featuring more forgiving chaining, less bullets, and bee items that don't have to be uncovered -- to allow newer and less experienced players to ease themselves in and learn the many complex mechanics in the game. The game also features updated, higher definition visuals.

=== Gameplay Overview ===
''Due to the many differences between the several versions of DFK, each different version and arrange mode of DFK will be receiving its own individual page, which you can find after the section below. This section will only contain information that is relevant to all releases of DFK.''

With the exception of Ver1.51 and Arrange B, ''DoDonPachi Dai-Fukkatsu'' is a four-button shooting game.
* '''A (Press):''' Fires standard shots from the player's ship and their options
* '''A (Hold):''' Fires the traditional ''DonPachi'' laser, which deals concentrated damage to enemies and objects in its path, and can push back weaker enemy Lasers
* '''B:''' Releases a Bomb, as long as you have one in stock (Bomb/Strong Style) OR switches your ship between Normal shot and Boost shot (Power Style only)
* '''C:''' Auto-Fire for the standard A shot
* '''D:''' Activates the ship's ''Hyper Counter'', granting the player beefed up firepower and the ability to cancel bullets with their Shot and deflect huge enemy lasers with the Laser (requires a 100% full Hyper Gauge)

'''Hit Chaining'''

Much like the games before it, DFK utilizes a scoring system that is centered around '''chaining hits''' with your Shot and Laser weapons. When you destroy enemies, you fill up a '''GP Meter''', which automatically depletes when enemies are not being destroyed.
You can prevent chain drops either by '''training your Laser on enemies''' (where the meter will stall at around 5-10% as long as you are hitting with your Laser), or by '''activating Hyper Counter''', which fills the GP Meter back to 100%. If the gauge fully empties, your hit chain is "dropped", and starts back at 0 Hits. Note that your GP Meter will also fill back up to the top when Hyper Counter mode ends.

'''Bullet-Canceling Hyper Counter System'''

DFK includes a brand-new bullet canceling mechanic in the form of its Hyper Counter System. By dealing damage to enemies and collecting green / white bees, you fill up a '''Hyper Meter''' that can be activated with the D button when your meter is 100% full. Activating the Hyper Counter grants the player the ability to '''cancel bullets''' on-screen with their A shot / C auto-fire, racking up huge amounts of Hits and wiping the screen clear of danger. Depending on the ship and mode you play, canceling bullets with your Shot will also turn them into Small Stars, each Star being worth 1/10 of the value of your current Hit chain.

The player's Laser weapon also gets a massive boost with Hyper Counter active, allowing them to repel huge enemy lasers (which can normally only be done with a Strong Style ship). Repelling enemy lasers while in Hyper Counter will also rapidly increase the rate at which the player earns more Hits for their chain. [[Point-blank]]ing enemies and the base of enemy lasers will also rapidly increase the player's Hyper Meter, allowing them to quickly recharge their meter to 100%.

'''Hidden Bee Items'''

Much like the games before it, DFK includes bee items that are uncovered using your Laser. Unique to DFK, bee items come in three varieties:
* '''Gold''': Awards the player points, multiplied on the amount of bee items collected in the stage.
* '''Green''': Adds about 25% Hyper Meter to the Hyper Gauge.
* '''White / Flashing''': Rewards both green and gold bee bonuses to the player. Freshly revealed bees will also flash white.

Collecting bee items is an integral part of accessing both types of "second [[loop]]s" in the game ('''Omote''' and '''Ura''').

In ''Black Label'', hidden bee items also cancel all bullets on-screen and converts them into Star items.

'''Ura Route & Second Loop'''

DFK includes two different "routes" of the game, which include different mini-bosses as well as slightly different stage progression and enemy layouts; the '''Omote (Standard) Route''' and the '''Ura (Hidden) Route'''. The Omote Route is the default route of the game, which has you fighting the DFK mini-bosses, whereas the Ura Route sends you on different paths to fight different mini-bosses in each stage, represented by the original bosses from ''[[DoDonPachi]]''.

You can access the hidden route during stage 1, by destroying three specific silos before they are run over by the tanks at the beginning of the stage. If you perform this correctly, you'll be sent to a different stage path and fight the first ''DoDonPachi'' boss, and you will stay on this route unless you die (dying at a boss is OK), time out an Ura mini-boss, OR fail to collect every bee in the stage. The hidden Ura route has additional bee items as well as a higher scoring potential in most cases. If you are knocked out of the Ura route, you can get back on it by '''collecting every bee on the next stage'''. (In ''Black Label'', Power Style ships will always be sent on the Ura route of the game, even if they don't destroy the silos before the tanks do.)

There are two [[loop]]s to access in DFK, the Omote and Ura loop. Omote is a standard second loop that takes you through harder versions of the five stages of DFK, facing off against the standard mini-bosses on the Omote Route of the game, with the Last Boss, Golden Disaster, waiting for you at the end. Ura is an even harder second loop with more aggressive enemies, and has you face off against the "Ura route" mini-bosses, ending in an encounter with both [[Taisabachi|Golden Disaster]] and the [[True Last Boss]], [[Hibachi]].

To reach the different two loops, you must accomplish the following:
* '''Omote''': Collect 35 bee items, '''OR''' don't die more than once (Power) + avoid using more than two bombs (Bomb/Strong)
* '''Ura''': Collect all 45 bee items '''AND''' don't die more than once (Power) + avoid using more than two bombs (Bomb/Strong)

== Ver 1.0 ==
'''Ver1.0''' of DFK is the original release issued to arcades. It did not include the Type-B ship or Strong Style by default, each one requiring a different code to enter in order to unlock on the PCB. It is known for having several bugs and a particular [[safespot]] in the fight against Hibachi, as well as a [[counter-stop]]. It is mostly obsolete, and superseded by ''1.5''. 1.0 is not included in any of the ports of DFK.

''(Contrary to info online, it is not possible to unlock either the Type-B ship or Strong Style by 1CCing the game.)''

''Full details: [[DoDonPachi DaiFukkatsu Ver1.0]]''

== Ver 1.5 ==
'''Ver1.5''' brings back the Type-B helicopter ship as a default selection, re-balances the Type-A and Type-C ships, adds two more digits to the score counter (to prevent [[counter-stop]]ping), and increases the difficulty of the True Last Boss, Hibachi (as well as removing the [[safespot]]. Strong Style is still hidden by default, but can be unlocked permanently on the PCB by accomplishing a [[1CC]] / 1-[[1CC|ALL]] run.

''Full details: [[DoDonPachi DaiFukkatsu Ver1.5]]''

== Black Label ==
'''''Black Label''''' introduces new scoring systems and updates/remixes some mechanics of 1.5. It also features completely new music, an additional [[True Last Boss]] ([[Hibachi|Zatsuza]]), and removes the second loop, with the new RED Gauge system acting like a player-customizable rank system, and the second loop patterns being limited to Strong Style players only. Hidden bee items also tie into the bullet canceling mechanic for the first time.

''Full details: [[DoDonPachi DaiFukkatsu Black Label]]''

== Ver 1.51 ==
'''Ver 1.51''' is a special revision which was originally made for the '''2010 Cave Matsuri''' with a heavier focus on scoring. This version locks players into a single loop of the Ura route and will always end with a Golden Disaster encounter (followed by Hibachi if requirements are met). Hidden bee items now also grant bombs and hyper charge depending on what color/state they are in when collected. Hyper rank maxes out at 9 instead of 5 and also changes enemy behavior on higher levels to match the Omote and Ura loops.

Ver 1.51 also has a numerous number of changes from 1.5 that could not all be explained on this page alone.

''Full details: [[DoDonPachi DaiFukkatsu Ver1.51]]''

== Arrange L (Arrange A) ==
'''Arrange A''' is an interesting mix between [[DoDonPachi Dai-Ou-Jou|Daioujou]] and Daifukkatsu. The mode continues the story of Daioujou's Death Label mode, featuring Leinyan as the main character. Like Black Label Arrange, it's a single player mode where you can control only one ship type, the type A ship from [[DoDonPachi Dai-Ou-Jou|Daioujou]], which is also locked to play Power style in Daifukkatsu. The game features both mechanics from [[DoDonPachi Dai-Ou-Jou|Daioujou]] and Daifukkatsu, as well as some updated visuals, new mechanics, different way of scoring, reskin [[Hibachi]] and a new ending.

''Full details: [[DoDonPachi DaiFukkatsu Arrange A]]''

== Arrange B ==
'''Arrange B''' is a highly unique score attack mode, featuring a "global rank" system as well as individual stage and enemy ranks, causing each run of a stage to become easier or harder depending on how you play, and allowing you to custom-tailor your experience through your gameplay. It also strips the player's buttons down from four to two (Laser and Bomb/Hyper) and introduces always-on auto-fire. Stages in Arrange B will always have the player face off against the Ura mid-bosses from ''[[DoDonPachi]]''. Hidden bees are uncovered by default, and collecting a bee will put the player in a different "Grid" that influences how the stage's rank grows, as well as altering the bullet patterns that enemies use against the player. Neither [[Taisabachi]] nor [[Hibachi]] appear in this mode.

Arrange B contains a slew of mechanics changes far too dense to cover on this page.

''Full details: [[DoDonPachi DaiFukkatsu Arrange B]]''

== Black Label Arrange (Ketsuipachi) ==
'''Black Label Arrange''' is a head-on collision between ''DFK Black Label'' and ''[[Ketsui: Kizuna Jigoku Tachi]]'', mixing mechanics from the two games into one. It is also referred to as ''"Ketsuipachi"'' by many players. In this mode, you play as the Tiger Sword / Tiger Schwert from ''Ketsui'', complete with the Lock-Shot mechanic, utilizing both the proximity chip system (which now goes up to 10-chip) and the bullet-canceling + Hyper Counter mechanics of ''Black Label''. An arranged soundtrack is also included in this mode featuring remixes of music from ''Ketsui'' by Jake "virt" Kaufman.

''Full details: [[DoDonPachi DaiFukkatsu Black Label Arrange]]''

== References ==

# Information and page on Ver1.0 provided by [[User:SpinoSTG|SpinoSTG]]
# Information on Ver1.51 provided by [[User:NElectron256|NElectron256]]
# Information on Arrange B provided by QSD | via Shmups Discord
# Achieving a counter-stop in Arrange A Stage 3, by QSD | https://youtu.be/W4ApJVV2m0g
# Primary info provided by [[User:CHA-STG|CHA-STG]] and [[User:SpinoSTG|SpinoSTG]]