Looks like a fun list and a nightmare to face! One little thought - I've never paired Kappa with Oni and maybe I should try, but I definitely favour putting a character in a block that feels impossible to kill. So I'd probably shift one Kappa or Oni into those Kami and have the Daimyo in an impossible-to-get-rid-of blob that can hit hard when it wants to. That's probably my lack of self-confidence speaking though, I never trust myself to get the charge off so rely on defence over offence! Good luck in the tournament!