Fantasia

Fantasia (ファンタジア) is a limit that appears in Kingdom Hearts II. Together, Sora and Donald can use Donald's powerful Comet spell.

Mechanics
In Kingdom Hearts II, Fantasia is an action ability exclusive to Donald. It costs 3 AP to equip and all of Sora's MP to use. The first attack of the Limit is Comet, where Donald casts fireworks to attack enemies, knocking them into the air. This attack can be repeated up to six times. After this, the finishing move Comet Rain becomes available, where Donald slams his staff downwards and calls forth a ring of energy around Sora, damaging many enemies. While the Limit attack is active, Donald follows Sora around in a bubble of magical energy. Sora can move freely and attack during this Limit.

Kingdom Hearts II

 * Donald learns Fantasia after Sora, Donald, and Goofy save the Cornerstone of Light from Pete.