Offensive Backslide (バックスラッシュ, Bakkusurasshu?, lit. "Backslash") is an ability in Kingdom Hearts III. It allows the user to slide directly behind themselves and evade attacks, with a spinning slash attack at the end of the slide.
In Kingdom Hearts III, Offensive Backslide is an action ability exclusive to the Agile Claws, Blizzard Claws and Blizzard Blades Formchanges. It is activated by pressing / while standing still. The Agile Claws version deals Physical damage, while the Blizzard Claws and Blizzard Blades versions deal Blizzard damage.
Learning Offensive Backslide
Kingdom Hearts III