Out of curiosity, where is the post counter you all keep talking about, and new people are so concerned with?!?!?!
I'm probably just blind, but I really don't know where you're seeing it...
As for a good fighting name: pick one or one is given to you. When you pick one, try for 2 syllables, easy to pronounce, easy to remember. Think of choosing your name as if you were naming a pet. You want someone with the intelligence of a puppy dog (or a Black Cat) to be able to recognize it.