Are you familiar with the series WorldTrigger? I'm interested in using Jin Yuichi from there. Or Ky Luc from Seraph of the End. Jin is supersonic+ speed/reactions, he has an energy body which is durable enough to be thrown through buildings. He uses energy blades and he has precog of a sorts. Ky Luc is a vampire, who can Regen though he's never been hurt, and he is supersonic+ as well. He's also really strong.