A new fighter/Lee sin type of character idea!? D;?

Hey guys whatsup! I've been having this idea of a fighter who uses his hands and feet without any weapons. Basically this character Has two different stances that are his w (to switch between). I was thinking about like an offensive/defensive stance. I also was thinking that maybe one of his moves could be "Uppercut!" where he does damage and knocks the target up for .5 seconds (for his q). His ultimate would depend on your play style. His ultimate could be if you wanted to throw a point into offensive stance or defensive stance gaining stat bonuses for either being a tank or a fighter. Like maybe you could throw 1 point into offensive and 2 into defensive or vise versa. I think It could become a dynamic character, because maybe each point you throw into your ultimate your body or maybe aura could change(NOT LIKE UDYR). I don't know. I just had a really quick thought and wanted to share it. Also German is my native language so sorry for the english XD.