Newest character: Storm.
Not a new player... same player as colossus_slash. (AKA David in real life.)
Not going to bother creating new IM accounts for Stormy, just use colossus_slash.
Bio here: http://storm-xmen.livejournal.com/3670.html (sorry, it's long)
There are mentions of various other PCs in there, let me know if anything is inconsistent with what's in your head and I'll adjust.