Mobile Action (アクティブホバー, Akutibu Hobā?, lit. "Active Hover") is an ability that appears in Kingdom Hearts II. It allows the user to execute certain actions, such as using magic or items while in motion.
In Kingdom Hearts II, Mobile Action is an action ability.
Learning Mobile Action
Kingdom Hearts II
Kingdom Hearts 0.2 Birth by Sleep -A fragmentary passage-
Aqua is capable of casting magic while in motion, much like Mobile Action.
Kingdom Hearts III