Reversal Slash (ターンスラッシュ, Tān Surasshu?, lit. "Turn Slash") is a technique that appears in Kingdom Hearts Birth by Sleep. It allows the user to perform an aerial attack after a successful Reversal.
In Kingdom Hearts Birth by Sleep, Reversal Slash is a Reprisal command that has a maximum level of 4 and fills the Command Gauge by 40%. It can be used exclusively by Ventus.