Smash Ultimate Tier List (based on watching pro players and streams) 6.0.0

Top Tier: Joker, Palutena, Peach/Daisy, Pikachu, Inkling, Pokemon Trainer, Snake

High Tier: Terry (Potentially even stronger than Joker), Lucina, Fox, Shulk, Wolf, Wario, Zero Suit Samus, Olimar, Mario, ROB, Chrom, Roy

 Upper Mid Tier: Greninja, Pichu, Mr. Game and Watch, Ness, Jigglypuff (Just watch GimR's video on it), Bowser, Banjo and Kazooie, Yoshi, Ike, Ice Climbers

Mid Tier: Luigi, Wii Fit Trainer, Marth, Mega Man, Ken, Dark Samus, Young Link, Ryu, Link, Lucas, Mii Gunner, Sheik, Toon Link, Donkey Kong (Hallelujah am I right)

Lower Mid Tier: Captain Falcon, Cloud, Kirby (Wow!), Simon/Richter, King Dedede, Falco, Duck Hunt, Ridley, Robin (A slight but welcome difference), Meta Knight, Villager, King K. Rool (Nice Buffs), Sonic, Mewtwo

Low Tier: Zelda, Piranha Plant, Isabelle, Diddy Kong, Rosalina, Pit, Corrin, Lucario, Bayonetta, Ganondorf, Dark Pit, Mii Swordfighter, Dr. Mario

Bottom Tier: Incineroar (The buffs were actually nerfs... One time M2K makes perfect sense), Bowser Jr., Mii Brawler, Little Mac

F*** Off Tier: Hero (Seriously, I hate everything this character stands for. But he's probably around where Simon and Richter are right now IMHO)

Italics- New characters

Bold- Buffs/Nerfs