"Total Ownage, Noob!" (Yes, he's fucking annoying, it isn't total if he actually succeeds in his evil schemes completely. Try hard badass, what an idiot.)
Henry Masterson, who has an alternate identity called Headmaster, is a disgruntled Sumdac Systems employee with the ability to take control of robots by replacing their heads with robotic heads that he controls. He's a gigantic dork who plays too many video games and seems to have crossed the line between reality and fiction. His vocabulary is littered with slang from the internet, with terms like "n00bs" and "Total ownage!"
The Headmaster's control unit possesses a veritable arsenal of onboard weaponry, with grenades, missiles, and lasers, the latter of which can be used for combat or to decapitate his robot victims. The control unit can also transform from head to bipedal robot.
Henry Masterson inside the Headmaster unit.