Essentially Overkill v1 is a BAT but I dremeled out the circuit box and then to an Oring v1 Overkill and dremeled the gun chest down to something that would fit in the circuit box so it could...and it does still open. I then glued the chest piece in place on the gun so it opens like an oven door.
The head is FSS Overkill robot headand the backpack is ROC...HD maybe? With v1 hand claw gun thing and gun.
v2 is all FSS, with the shoulder pads removed and Resolute Zartan vest gear. He head is ROC Duke.
Not gonna lie...v1 needs some touch up with the chest open but I'll fix it tomorrow.
_________________
My Two Rule for Customs
Custom Rule #1: Honor the spirit of the character
Custom Rule #2: I'm not that great a customizer so keep it as simple as possible