It's Alex/Catalyst/Enigma, one of the few folks banned from OA for being too distinguished mentally-challenged for even their low standards. His claim to fame is the fact that his face looks like one of the medical pictures of necrotizing fasciitis; well, and that he actually lives in a real trailer park.
Seriously, I've never puked from looking at anything I'd seen on the internet -- not at bleeding anuses filled with maggots, or at soldiers getting torn in half by jeeps, or at the typical ill-informed Waychel screed -- until I saw his fuckin' picture.