[@Crusader Lord]

Uh huh, I don't think you realize that everyone starts out with his ability. It's why everyone earns different skills and techniques when they kill and eat something. If your asking for an amped version of that where you gain the body parts of the creatures you kill then no. For one thing you need to kill a lot of animals just to evolve to a hobgoblin which nobody has done yet. Second if I allowed that ability by the time you do evolve you be some kind of Frankenstein monster. I admire your crativeness but an ability like that would be to op from the get go. 

I'm trying to turn you into all gods not nature's mistake