Slapshot is a move that replaces one of Sora's attacks when up close to an enemy. It is a quick uppercut slash with low recovery, and costs 2 AP to equip, it is one of the few Kingdom Hearts Final Mix abilities to be in international releases of Kingdom Hearts, starting with Kingdom Hearts II and in other games as well.
In Final Mix, the attack was a lunging uppercut. The move would then reappear in Kingdom Hearts 2 and its remake, where it was a simple flick-like swing with a jerking lift-like effect. Somehow in Kingdom Hearts 358/2 Days, Roxas and Xion also had the ability by natural default, with it looking similar to KH2, but with a golf-swing like effect instead.
The move's name is based off of a Blitzball move from Final Fantasy X.