KAITEN FX Mk.0 is a Raid boss in Blue Archive. This raid boss will have players face the 5 Kaitengers before they retreat and re-engage the player onboard the KAITEN FX Mk.0. Success in the first phase of this fight will require players to bring powerful Explosive AOE damage dealers without sacrificing survivability as the rangers are quite powerful. Success in the second phase of the fight requires strong single-target Explosive damage instead of AOE damage. Due to the drastically different requirements between the first and second phases, players will find difficulty in either phase if they do not carefully plan their teams.
The stat columns on the right refer to only KAITEN FX Mk.0
Attack Type (Insane)
Armor Type
Piercing
Light Armor
Difficulty
Recommended Level
Coin Reward
Rare Coin Reward
Boss HP
ATK
DEF
CRIT RES
CRIT DMG RES
Stagger Gauge
Normal
17
40
Kaitengers 120,000
KAITEN FX Mk.0 200,000
Total 320,000
600
420
20
5,000
200,000
Hard
25
60
Kaitengers 250,000
KAITEN FX Mk.0 450,000
Total 700,000
1,500
420
20
5,000
450,000
Very hard
35
80
Kaitengers 500,000
KAITEN FX Mk.0 1,000,000
Total 1,500,000
2,000
420
20
5,000
1,000,000
Hardcore
50
100
10
Kaitengers 1,300,000
KAITEN FX Mk.0 1,700,000
Total 3,000,000
2,500
420
20
5,000
1,700,000
Extreme
70
120
20
Kaitengers 5,000,000
KAITEN FX Mk.0 7,500,000
Total 12,500,000
3,500
420
20
5,000
7,500,000
Insane
80
140
40
Kaitengers 6,000,000
KAITEN FX Mk.0 12,000,000
Total 18,000,000
8,750
420
20
10,0001
12,000,000
1. Despite having 10,000 CRIT DMG RES stat, the game has an upper limit for CRIT DMG RES at 8,000. This means that in game, KAITEN effectively have 8,000 CRIT DMG RES.
The Kaitengers each have their own key stats. The following table shows the stats for all difficulties:
Right Arm (Pink): Deals 400% damage to enemies in a circular area.
無限回転・HYPER鰯ミサイル
MUGEN KAITEN ・ HYPER SARDINE MISSILES
EX
Chest (Red): Deals 300% damage to all enemies.
無限回転・ULTRAお皿シールド
MUGEN KAITEN ・ ULTRA PLATE SHIELD
EX
Left Arm (Green): Decreases damage taken by 50%. This buff is removed after taking 10 hits from any EX skill.
無限回転・FINAL鯖スラッシュ
MUGEN KAITEN ・ FINAL MACKEREL SLASH
EX
Deals 400% damage to all enemies. This attack cannot be blocked or evaded.
心を燃やせ……まだまだ回れる！
Set Your Heart Ablaze...... It's not over yet!
Normal
Every 20s, each component of KAITEN FX Mk.0 will activate in the following order: Right Arm (Pink), Chest (Red), Left Arm (Green). When a component is activated, KAITEN FX Mk.0 will gain one of the following effects:
Right Arm (Pink): Increases attack by 50%.
Chest (Red): KAITEN FX Mk.0's EX skills will also inflict stun for 5s.
Left Arm (Green): Increases defense by 1,000.
If a certain amount of damage is dealt while a component is active, that component will be destroyed, increasing KAITEN FX Mk.0's stagger gauge significantly and disabling both the component from activating and the corresponding EX skill until the end of battle.
Difficulty
Insane
無限回転・SUPER海老マシンガン
MUGEN KAITEN ・ SUPER SHRIMP MACHINE GUN
EX
Right Arm (Pink): Deals 400% damage to enemies in a circular area.
無限回転・HYPER鰯ミサイル
MUGEN KAITEN ・ HYPER SARDINE MISSILES
EX
Chest (Red): Deals 300% damage to all enemies.
無限回転・ULTRAお皿シールド
MUGEN KAITEN ・ ULTRA PLATE SHIELD
EX
Left Arm (Green): Decreases damage taken by 50%. This buff is removed after taking 10 hits from any EX skill.
無限回転・MEGA玉子オーバーチャージ
MUGEN KAITEN・ Mega Egg Overcharge
EX
Feet(Yellow): Increases attack by 4,000 for 30s.
無限回転・FINAL鯖スラッシュ
MUGEN KAITEN ・ FINAL MACKEREL SLASH
EX
Deals 400% damage to all enemies. This attack cannot be evaded.
心を燃やせ……まだまだ回れる！
Set Your Heart Ablaze...... It's not over yet!
Normal
Every 20s, each component of KAITEN FX Mk.0 will activate in the following order: Right Arm (Pink), Chest (Red), Left Arm (Green). When a component is activated, KAITEN FX Mk.0 will gain one of the following effects:
Right Arm (Pink): Increases attack by 50%.
Chest (Red): KAITEN FX Mk.0's EX skills will also inflict stun for 5s.
Left Arm (Green): Increases defense by 1,000. Additionally, KAITEN FX Mk.0's EX skills will inflict an 80% healing reduction debuff for 30s.
If a certain amount of damage is dealt while a component is active, that component will be destroyed, increasing KAITEN FX Mk.0's stagger gauge significantly and disabling both the component from activating and the corresponding EX skill until the end of battle.
In the first phase of the fight, players will face 5 Kaitengers. The Kaitengers do not have a stagger gauge nor ATG. All Kaitengers share a common HP pool, and each uses a special skill at fixed intervals.
Kaitenger Red (AR): Every 20 seconds, the red ranger will attempt to taunt all STRIKERs on the field. While taunted, STRIKERs cannot use their ex skills, and any ongoing skill animations will be cancelled. Normal skills can still be activated while taunted.
Kaitenger Black (HG): Every 12 seconds, the black ranger will fire an empowered attack that applies an increased damage taken debuff to one student. The additional damage taken is roughly 50%.
Kaitenger Green (MG): Every 20 seconds, the green ranger attacks all enemies within a cone.
Kaitenger Yellow (SR): Every 15 seconds, the yellow ranger launches a powerful single target attack.
Kaitenger Pink (RL): Every 30 seconds, the pink ranger grants all Kaitengers an attack buff for 15 seconds.
In the second phase of the fight, players will face the KAITEN FX Mk.0 The active aura changes every 20 seconds. The currently active aura can be determined by the colour of the circle around KAITEN FX Mk.0's feet. The ATG is generated at a fixed pace. It takes exactly 1 minute for it to fill up, after which it will always launch the "MUGEN KAITEN ・ FINAL MACKEREL SLASH" attack. Besides the special ATG skill which is fixed, KAITEN FX Mk.0's other EX skills are cast randomly, with no order or reason.
Although the "MUGEN KAITEN ・ SUPER SHRIMP MACHINE GUN" is an AOE attack, the range is quite narrow and it will very rarely hit multiple units.
If the "MUGEN KAITEN ・ HYPER SARDINE MISSILES" skill is activated while the aura is red, it will stun all students on the field if hit. If the Machine Gun is used instead while the aura is red, only one student is stunned.
The buff applied by the "MUGEN KAITEN ・ ULTRA PLATE SHIELD" skill lasts for 30(?) seconds. Students with multi-hit EX skills such as Shiroko, Neru, or Hina (Swimsuit) can instantly dispel this buff.
The required amount of damage for the stagger gauge is equal to KAITEN FX Mk.0's max HP, meaning that you can not put it into a stagger state through only damage. You can put KAITEN FX MK.0 into the stagger state by destroying an active body part. The boss will be rendered inactive for 10 seconds. The amount of damage required to destroy an active body part is equal to approximately a third of KIATEN FX MK.0's total HP.
High single-target and AoE damage, can hit several of the Kaitengers in one shot after they change formation.
Haruna (New Year)
Similar to Aru, best with UE40.
Mutsuki
Provides good damage with her normal skill without requiring cost.
Hoshino (Swimsuit)
Provides a strong boost to Explosive damage.
Other recommended students
Shiroko
Can break the shield in the second part of the fight for only 2 EX cost.
Toki (Bunny Girl)
Can break the shield in the second part of the fight for only 2 EX cost. Can also reduce the boss's Critical Damage Resistance.
Hina (Swimsuit)
One of the few attackers who can effectively hit most of the Kaitengers before their formation change.
Tsukuyo
Works particularly well as a tank in the first part of this battle due to her ability to regenerate health from each enemy attack.
Supports
Himari
Exceptional buffer who additionally provides EX cost.
Ako
Exceptional buffer.
Serina
The best healer in the game for anything you want to do. Her 2-cost skill will summon a first-aid kit that will make the closest unit run to it to heal themselves. Only worth considering if you're taking too much damage and require a healer.
Kotama
Her 3-cost skill will buff the attack units in the circle and is cheap so you can use it to cycle to your other units skills while buffing them.
