For z I was thinking the could be an update variable for when you press attack that changes the direction of the attack, so I put three attacks for 3 directions available. He does need to rely on a hit box due to the fact his feet are not always flush with the ground
plz make down arrow and s key useful for at least down z(or x, or both) so we can do more combos. If not and you want this one in I will tweak the attacks.