Unison Thunder

Unison Thunder (ユニオンサンダー) is an ability in Kingdom Hearts III. It allows the user to team up with Donald Duck and strike the enemy with lightning.

Mechanics
In Kingdom Hearts III, Unison Thunder is an action ability exclusive to Sora that costs 3 to equip. It is a combo finisher that activates when Sora is near Donald, allowing them to perform an area-of-effect attack that deals Thunder damage.

Kingdom Hearts III

 * Sora learns Unison Thunder after getting an A-rank in Festival Dance.