Berserk (ability)

Berserk (バーサク) is an ability which appears in Kingdom Hearts, Kingdom Hearts: Chain of Memories, and Kingdom Hearts Birth by Sleep.

Mechanics
In Kingdom Hearts, Berserk boosts a character's attack power when their HP is critically low. The ability is especially effective when used together with weapon skills. It costs 1 AP to equip.

In Kingdom Hearts: Chain of Memories, Berserk boosts the power of attack cards when HP is critically low. While Berserk is in effect, the player is resistant to fire and is stunned by ice. It costs 40 CP to equip, and lasts for 30 attacks.

In Kingdom Hearts Birth by Sleep, Berserk causes all normal attacks to be critical hits.

Kingdom Hearts

 * Sora learns "Berserk" at level 21 with the Dream Sword, 36 with the Dream Rod, or 48 with the Dream Shield.
 * Donald Duck learns "Berserk" at level 10.
 * Goofy learns "Berserk" at level 54.
 * Tarzan has "Berserk" as a default ability.
 * Beast has "Berserk" as a default ability.

Kingdom Hearts Final Mix

 * Sora learns "Berserk" at level 9 with the Dream Shield, 60 with the Dream Rod, or 78 with the Dream Sword.
 * Donald Duck learns "Berserk" at level 9.
 * Goofy learns "Berserk" at level 45.
 * Tarzan has "Berserk" as a default ability.
 * Beast has "Berserk" as a default ability.

Kingdom Hearts: Chain of Memories

 * The Hades card has Berserk as its effect.

Kingdom Hearts Birth by Sleep

 * The Zack Dimension Link has Berserk as its level 1 ability.