Airborne Assault (変則急襲斬り) is one of Mii Swordfighter's Side Special Moves. The Mii Swordfighter leaps forth, curling into a ball, and then striking with their sword when they come into contact with an opponent; it can be charged up to increase the distance of the move and the damage the move deals. Mii Swordfighter is left helpless after using it in the air.