Payback Fang (リベンジファング, Ribenji Fangu?, lit. "Revenge Fang") is a technique that appears in Kingdom Hearts Birth by Sleep. It allows the user to lunge towards his enemy and deal a powerful slash after he is blown away by the enemy's attack.
Learning Payback Fang
Kingdom Hearts Birth by Sleep
Payback Fang is a Reprisal command that can be melded through one recipe, listed in the Action Recipe.