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Kingdom Hearts Union χ

Strength Bonus

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"Strength Burst II" redirects here. You may have been looking for Strength Burst.

Strength Bonus
(アタックアップダブル Atakku Appu Daburu?, lit. "Attack Up Double")
Status Attack KHUX.gif
Attributes Target Gauge Cost Damage
Power Upright Single 2 7★: x9.53
7★: 2 attacks: ↑ STR by 1.
Speed Upright Single 2 7★: x9.53
7★: 2 attacks: ↑ STR by 1.
Magic Upright Single 2 7★: x9.53
7★: 2 attacks: ↑ STR by 1.
Strength Bonus II
(アタックアップダブルⅡ Atakku Appu Daburu II?, lit. "Attack Up Double II")
Attributes Target Gauge Cost Damage
Power Upright Single 2 7★: x9.53
7★: 2 attacks: ↑ STR by 2.
Strength Bonus III
(アタックアップダブルⅢ Atakku Appu Daburu III?, lit. "Attack Up Double III")
Attributes Target Gauge Cost Damage
Power Upright All 3 7★: x6.76
7★: 2 attacks: ↑ STR by 3.
Speed Upright All 3 7★: x6.76
7★: 2 attacks: ↑ STR by 3.
Magic Upright All 3 7★: x6.76
7★: 2 attacks: ↑ STR by 3.

Strength Bonus, also called Strength Burst, is a series of techniques that appears in Kingdom Hearts Union χ. It allows the user to raise their attack for a short time.

Mechanics[edit]

Kingdom Hearts Union χ[edit]

Strength Bonus is a special attack that targets a single enemy. It costs 2 special attack gauges to perform.

Special attack Rarity Base •• ••• •••• ••••• Hits
Strength Bonus x1.35 1
Strength Bonus +1 2★ x1.37 1
Strength Bonus +2 3★ x1.39 x1.41 1
Strength Bonus +3 4★ x1.41 x1.43 x1.47 1
Strength Bonus +4 5★ x1.43 x1.47 x1.51 x1.55 1
Strength Bonus +5 6★ x1.47 x1.51 x1.55 x1.59 x1.63 x1.67 1
Strength Bonus +6 7★ x9.53 1

Strength Bonus II is a special attack that targets a single enemy. It costs 2 special attack gauges to perform.

Special attack Rarity Base •• ••• •••• ••••• Hits
Strength Bonus +4 5★ x1.43 x1.47 x1.51 x1.55 1
Strength Bonus +5 6★ x1.47 x1.51 x1.55 x1.59 x1.63 x1.67 1
Strength Bonus +6 7★ x9.53 1

Strength Bonus III is a special attack that targets all enemies. It costs 3 special attack gauges to perform.

Special attack Rarity Base •• ••• •••• ••••• Hits
Strength Bonus +4 5★ x1.36 x1.40 x1.44 x1.48 1
Strength Bonus +5 6★ x1.40 x1.44 x1.48 x1.52 x1.56 x1.60 1
Strength Bonus +6 7★ x6.76 1

Strength Burst II is a special attack that targets a single enemy. It costs 2 special attack gauges to perform. It moderately restores the user's HP.

Special attack Rarity Base •• ••• •••• ••••• Hits
Strength Bonus +5 6★ x1.47 x1.51 x1.55 x1.59 x1.63 x1.67 1
Strength Bonus +6 7★ x9.53 1

Learning Strength Bonus[edit]

Kingdom Hearts Union χ[edit]

  • Strength Bonus II +4 is the special attack for medal 405: KH Kairi.
  • Strength Bonus II +5 is the special attack for medal 406: KH Kairi.
  • Strength Bonus II +6 is the special attack for medal 1079: KH Kairi.

See also[edit]