I don't know if you like JoJo, but if you look in the JoJo area and scroll down a couple pages, you should find a character called William A Zeppeli (minor edit) which is A: Really fun to fight with as a teammate. B: has some interesting possible combos. C: can hold it's own as an AI against most other characters (emphasis on most.) and D: has a bunch of interesting colour palletes that look cool.