Final Arcana

You may be looking for Genie's "Final Arcana" limit.

Final Arcana (ファイナルアルカナム, Fainaru Arukanamu, lit. "Final Arcanum") is a technique that appears in Kingdom Hearts II. It allows the user to unleash a powerful finishing combo move on a single target.

Mechanics

In Kingdom Hearts II, Final Arcana is an action ability exclusive to Final Form. It activates as a combo finisher against a single enemy. It causes Sora throw his Keyblades forward into an enemy, before coming back and creating a burst of energy.

Learning Final Arcana

Kingdom Hearts II

• Final Form has Final Arcana as a default ability.