Kotal Kahn (Damn shame, he was my favorite new addition before the game came out but he plays like a damn turtle)
D'vorah
Erron Black
Ferra/Torr
Quan Chi
I've never liked Quan Chi besides his leg beater fatality, the rest on my list I don't use because to me their gameplay just isn't fun. The characters themselves are cool though, you know, besides Ferra/Torr, who's design just screams "unimportant punching bag"