Berserk Charge

Berserk Charge is an ability from Kingdom Hearts II.

Berserk Charge is an ability that means when Sora is in MP Charge (meaning that the MP Gauge is empty), the combo finisher is disabled, creating an infinite combo, until MP Charge is over. Most bosses have the "Once More" ability equipped, which means they can only be defeated by a combo finisher.

Even so, however, Berserk Charge can be useful against such enemies as Sephiroth and Xemnas, since even though they cannot be defeated by the combo itself, it will still inflict massive damage on them, and since they are being constantly hit with attacks, they won't be able to retaliate.

Berserk charge costs five AP to equip.

The level you learn Berserk Charge varies on the item you picked during Roxas's Awakening.

The Fatal Crest Keyblade grants the ability Berserk Charge when equipped.

Trivia

 * The only attack that can finish a boss while in Berserk Charge is Horizontal Slash.