I don't have THAT many enemies, but here are a few who I'm not a big fan of...
ZPO: I know that people will call me "racist" for saying this, but really, she was EXTREMELY annoying. I have absolutely no clue how she was able to rack up three bars of karma in an admirable manner.
Iwetarted: Gosh, I am SO glad she's gone! She was an emo valley girl in every sense, from her severe lack of intelligence to her hatred of anything gaming related.
Ling: He's currently one of my good friends, but I have to admit, when he had that addiction to posting "list" threads, I was really starting to not like him. I mean, to me, it seemed like he was racking up karma in a mechanical way; taking advantage of new members' lack of knowledge in the gaming field to "impress" them. It doesn't matter now, though; he stopped doing that since he got on staff, and he's actually a pretty intelligent poster!