Im gonna go with Layfon Alseif with Heavens Blade.
8. Black Star
10. Muramasa Rules'' Major injuries will heal between each round and so does his energy. He has knowledge of the enemies technique. His durabillity is equal to hhis opponent's.
1. Probably Gin, but it's close.
2. If Tony didn't eat any Frosted Flakes, Gin. If Tony ate Frosted Flakes, he becomes a top-tier in DBZ.
3. Don't know about Frankenstein.
4. From those stats, Gin if he manages to blitz him before he uses his best speed techniques. If not, then Layfon.
5. Don't know about Tatsuki.
6. Don't know about Kurogane.
7. Gin but barely.
8. Gin stomps.
9. Gin stomps even harder.