I've never created any mods myself, and I may give it a shot unless someone who's good at modding can do this. I would really like to see Yamamoto from Bleach added into the game. He doesn't NEED to have his Bankai or Kido abilities included, unless someone wants to add that. However, in a game like this, I think that with his Shikai alone, he would be pretty balanced and an insanely fun character to play. He would essentially function like Cowboy with only a sword, but his sword would have flames, in addition to other flame powers.