My idea is that the game will be better, if we would be able to use our fists.
That is simple, need some animation to the arm, to illustrate a punch, slap, or block(maybe stomp with leg), and set the damage of it. If the mech has no arm, then it could not fight in close combat, or if you want there would be an option for those mechs. A mech should make a body slam to knock out, or stun the enemy.
Sorry about my english!
