The lights are on
Well, you like bears and cheese enchiladas, so CheesyBear! I know. It's a pretty...cheesy GamerTag. ;P
reignofdeath
Just don't use assassin...far too many of those out there now, and avoid "X"s try and be original enough so that you can use real text, numbers for vowels are okay though.
Think of special moves from some of your favorite characters...you just need to get creative and do some word pairing.