You were one of Shockwave's many and most successful experiments yet. A cannibal

Shockwave would treat you fairly well unless you managed to get on his nerves, or if you didn't follow his orders, then he would treat you badly, and he would become more violent and hostile as a punishment, and would even starve you sometimes to fuel your cannibalistic hunger if anything important were to happen. He would often keep a muzzle around your head, and a chain around your neck to keep you from accidentally attacking any of the other Decepticons because of your cannibalistic programming as if you were some kind of pet stuck on a leash to signify a twisted kind of ownership

You never spoke. You never objected to anything unless it was something that you were afraid of or if you thought you knew it would somehow hurt you in some way. You always stayed by Shockwave's side. At least, whenever he allowed you to, that is