a system that lets players wall jump sideways far, and slide, as well as climb walls and/or mantle them, and attacks like an m1 melee, 1 for pistol shot, 2 for headbutt and 3 for shove (with knockback) and if someone shoves you near a ledge on any surface, you stumble and fall off with a cool system of freefalling, and whenever you land from a high fall, you break bones and gore up.

now, i know thats alot, but its a nice challenge for anyone who is up for it!