>>29569745These are some of my guesses.
Decidueye- UU. Amazing signature move and good typing.
Incineroar- UU. Fixes everything wrong wth Houndoom, and will probably get good moves.
Primarina- OU. Bulky Water/Fairy.
Toucan- RU. Pikipek has absurd attack for where it is, and Skill Link. Toucan is probably better than Cinccino.
Vikavolt- UU. High special attack and likely high speed. I can see it being better than Galvantula only lacking in Sticky Web.
Gumshoos- NU. Strong Jaw Hypet Fang sounds good, but I don't see it higher unless they give it some absurd attack stat.
Lycanroc-D- RU. Accelerock is good, but Rock is a bad typing and I don't see it faring too well.
Lycanroc-M- NU. Unless it's crazy strong. Not having Accelerock stings it.
Mimikyu- RU. Bad stats, but a good thing and ability. Movepool will determine where it ends up.
Bewear- BL2. It'll probably have an insane attack stat that gets it banned from RU, and a typing or bulk to back it up unlike Rampardos.
Minior- RU. Shell Smash + White Herb Acrobatics (and Stone Edge) sounds really good on paper, but I feel like bad stats and a mediocre typing will drag it down.
Drampa- RU, no question. Calcs prove it has around 125 special attack at least. So those Draco Meteors plus Fire Blast with specs and Sap Sipper will solidify a good place in the tier.
Tapu Koko- OU. Auto-Electric Terrain is amazing. Unless it turns out to be a physical attacker, in which case I'll say UU.
Tapu Lele- OU. Psychic Terrain completely turns the old meta on its head, and makes it immune to Burrito Punch.
Tapu Bulu- BL. God, this thing sounds annoying on paper. Leftovers + Grassy Terrain + Wood Hammer + Play Rough already sounds like cancer. If not for its typing, anyway.
Tapu Fini- OU. Water/Fairy that can't be statused and protects your team from Draco Meteor and Outrage. Might even be banned, honestly.
Magearna- BL. Scarf Soul Heart also sounds really good, but I can't see it getting past Chansey.