I used a maximum aggression figure for this base,(don't remember which one). The face seemed to scream DON'T MESS WITH ME! He was one of the most fun figures I've customized.
Sculpted the helmet from scratch, along with all the computer doodads, feet are from a movie hulk. Steel claws from my cars window wiper blade. The straps are zip ties. The snowy base from scratch. One day I plan to make him light up.