In Kingdom Hearts II, Negative Combo is a support ability that costs 2 AP to equip. Interestingly, if both Negative Combo and Fenrir are equipped, with all Air Combo Plus and Combo Plus abilities unequipped, Sora's combo in midair and on ground will simply be a combo finisher, with no other attacks. This becomes useful during minigames like Phil's Training, Junk Sweep, and Cargo Climb.
Learning Negative Combo
Kingdom Hearts II