This is a tier list based on how good they are as a character. Fullscreen mode is recommended! This is not opinion based, it's based on how good they are. Although, I guess I might think one character is better than how another person thinks they are. After all, that is the purpose of making my own tier list :D
The song is Delfino Plaza New Remix from Smash Ultimate. If you don't want it, press the stop sign and the tier list will still be there. This is my third most commented-on project. If you can't see it, I will tell you it here: Top tier: Joker, Pikachu, Peach, Zero Suit Samus, Palutena, Shulk, Pokémon Trainer, Snake, Inkling, Wario High Tier: Mr. Game & Watch, Wolf, Fox, Pac Man, Lucina, Greninja, R.O.B, Diddy Kong, Young Link, Mario, Steve, Pichu, Min Min, Hero, Luigi, Ken, Bowser, Roy, Captain Falcon, Mega Man, Ryu Mid Tier: Falco, Yoshi, Link, Samus, Zelda, Sonic, Corrin, Bayonetta, Ike, Chrom, Ness, Piranha Plant, Terry, Olimar, Ice Climbers, Banjo & Kazooie, Rosalina & Luma, Wii Fit Trainer, Lucas, Duck Hunt, Robin, Byleth, Cloud, Meta Knight, Mewtwo, Marth, Toon Link, Donkey Kong Low Tier: Villager, Pit, Simon, Ridley, Isabelle, King K. Rool, Incineroar, Doctor Mario, Kirby, Bowser Jr. Bottom Tier: Ganondorf, Lucario, Sheik, Jigglypuff, King Dedede, Little Mac