Whats a good Female gamertag?

Okay! I need help! I am a huge competitive gamer, I am currently trying to get myself known! I run MLG (halo) all day everyday .. But I seem to be having some issues with my gamertag. I am desperate for a new one. My current gt is " Snipette " & im not really fellin' it anymore. I don't want my name in it, I just want something beastly! I prefer a one word gamertag but if it's really good I wouldn't mind naming 2 words. PLEASEE HELP ME !!