I would like to have said Bo rai Cho, but I did not like any of his variations. I'm a natural zoner and I felt that all of his variations played on my weaknesses as a player. I'm really disappointed about this as he is the character I was most looking forward to after Tanya. I will still give him a try for sure though!
I guess now Triborg Sektor. I have NEVER even liked Sektor, but he looks like he plays exactly how I like to play