I’d kick out a certain ugly fighter I loathe so much that I refuse to use its stage or even unlock it, make Lucina an alt costume for Marth to save a slot for someone else, take out Steve as he really is the worst of the DLC Fighters, give Yoshi a special option to carry around the baby or younger version of any of the other fighters minus Yoshi himself and at the same time take out Pichu but still have it show up whenever Pikachu is selected to be the rider, make Spring Man the main ARMS rep with Min Min being his Alt costume, switch out the Wii Fit Trainer with the Ring Fit Trainer with similar moves but with the bonus of being able to push back opponents when the ring is released from the squeeze hold, have the Octolings be Alts for the Inklings, and give the Pokémon Trainer an Alt where you play as Ethan and Lyra where they use Chikorita, Quilava, and Feraligatr. Newcomers would be Shantae, Issac from Golden Sun, Jill from Drill Dozer, Dr Eggman, Tails (uses some machinery in his move set), Cecil from FF IV(his Dark and White knight looks are his alts and have slightly different animations and moves), Jeanne is an Echo for Bayonetta, Viola from Bayonetta 3, Morrigan from the Darkstalkers series, Zero from the Mega Man games, Kotake and Koume who act like Ice Climbers and form Twinrova for their Final Smash, Dixie Kong, Bandana Waddle Dee, Birdo, Paper Mario (focuses more on jump attacks, his Hammer, and partners from various games with Goombella being a taunt that tells him about his opponents similar to Palutena’s Guidance), Capt’n Syrup from the Wario Land games, Decidueye, Hawlucha, Clefairy, Alolan Raichu, Crash Bandicoot, Cuphead (with Mugman being an Alt), and the Contra guys. Unlockable Returning Fighters are Lucas, Captain Falcon, Mewtwo, Mr Game and Watch, Sephiroth, Roy, Blythe, Ken, Bayonetta, Ganondorf, King K.Rool, Piranha Plant, Toon Link, Snake, Richter, Isabelle, and Banjo Kazooie.