Barrage

X-Fight is a recurring ability in the series. X-Fight usually allows a character to perform a physical attack more than once each turn.

Final Fantasy V
X-Fight was a level four ability for the Hunter Class. It hits four random targets at half damage.

Final Fantasy VI
Equipping the Offering Relic allows for characters to use X-Fight. It hits four random targets at half damage.

Final Fantasy VII
The Double Cut Materia allows for characters to attack more than once. At level 1, characters can attack an enemy twice in one turn. At level two, they attack four random enemies. This time, however, the attacks deal full damage.