Reaction Boost (リアクションアップ Riakushon Appu , lit. "Reaction Up") is an ability that appears in Kingdom Hearts II. It allows the user to deal more damage with Reaction Commands.
MechanicsEdit
In Kingdom Hearts II, Reaction Boost is a support ability that costs 2 AP to equip. It multiplies the damage dealt with Reaction Commands and Jump by 1.5 (2 when 2 copies are equipped). It has no effect on Limits.
Learning Reaction BoostEdit
Kingdom Hearts IIEdit
- Roxas learns Reaction Boost at the beginning of the Third Day in Critical Mode.[KH II FM]
- Sora learns Reaction Boost at level 15 with the Dream Sword, 23 with the Dream Shield, and 33 with the Dream Rod.
- The Guardian Soul has Reaction Boost as its equipment ability.