I was thinking, perhaps have him like a special thing, where he appears on the map somewhere and runs around like a spac punching and kicking and RAR!-ing and the first person to melee him gets bonus power up!
Orrr, you could make an Easter Egg to pick him as a player. (Pointless) man i hate him he is so ****!
Oh and when you punch him he FLIES off into the sky! HAHAHA