Primary: Tap to swing the sword, slicing cleanly through zombies in a three-attack 'combo': diagonal left-to-right, diagonal right-to-left, and then a horizontal attack through the middle which hits everything in a 320° arc. With the Ninja Skill Pack on, the combo turns into 4 alternating-direction swings, followed by a spinning horizontal slice and kick.
Alternate: Hold to perform a cleave attack, vertically splitting a zombie in two.
Aerial: Tap , then to perform a jump-cleave attack, splitting a zombie vertically. This attack replaces the Jump Kick maneuver, and awards Chuck 10PP. When used with the Ninja Suit on, there is an alternate blade attack where Chuck slashes horizontally.