We need at least a map on the moon that spawns waves of attacking gorillas in a Mann Vs. Machine kind of way, they could do the same with Talon mercs, Omnics, Los Muertos etc on other maps.

What I really want however is a new gorilla hero from there that came to earth in search of either Winston, retribution against the humans or just personal glory. Could be a scarred feral silverback as a new villain in the lore.

Lunar jimmy rustling in progress.