Recent ones:
Pink Nightmare - Sav/Nin Scrap (Ralphy dressed in Aunt Clara's pink bunny suit from the movie "A Christmas Story")
OnlyHams.goo - Water/Rad Sent Gets you wet while draining you of...
King Pi-Seas - Bio/Staff Tank, who uses Pi to root out evil sea dwellers
Captain Thundersteel - Elec/Nin Blaster, who's hardy and kinda Yo Ho Hoee
Atomic Raindrop - Storm/Rad Def, who's pleasant, but deadly
Winter Shoulder - Ass/Will Sent, who has a bad shoulder
Tetsuya Fujita - Storm x 2 Corr, who's the creator of the Fujita scale
Buck Fog - Cold/DP Def, a soon-to-be former P*** S*** turned Wintervale detective
Microgement - Arse/TA Troller, combination of Dwight and Jim from U.S. version of "The Office"
Patcho Uli - Symph/NA Troller, Hip hippy who tells you what stoners think when we're stoned
Poetic Chaos - Symph/Storm Troller, no story yet, but he resembles the Trickster from DBD (Not sure where I'm going with this, but a story'll come to life)
I've more, but I gotta get my spot at the Hami raid!