Rightio. I've got a rough concept down. The idea is that this guy is a performer first and a fighter second. He specialises in dance and uses battle as a way to practice his marriage of choreography and swordsmanship. His power is the ability to create fog/smoke. He uses this ability as a way to heighten his performances and strategically in battle to obscure his opponents sight.
I don't know what it is, but the legs seem off. I'm gunna come back to it later to see if the problem will jump at me after a break