
The saviour of the tier, honestly this tier is in major need of a magic guard user. Garganacl is always an issue present in the builder, especially for bulkier teams, their answers tend to be Regenerator spam or Covert Cloak. Being able to not worry about hazard stack and being able to run other items seems really good too. It is going to be heavily nerfed, as it loses access to Soft Boiled. Being forced to run Moonlight for recovery will be heavily limiting, especially if a resurgence of Sand is to come back with Gliscor and the datamined Excadrill, this thing won't look as good on Sand balance as it did in SS. Rain is also always a looming threat in the builder. I think the most popular set will end up being CM + Life Orb Magic Guard. It's just an extremely powerful set that seems to fit in really well into this meta.

I think this could be scary with tera. Kommo-o had a massive glowdown from SM to SS, but I still think it was an underrated defensive little guy in SS. It's a cool mon that might be hard to fit, but has some solid utility and with tera it can check a lot more than it previously could.

Not confirmed but datamined, who was asking for spinners? Excadrill will be a godsend to the tier and singlehandedly make Tyranitar OU again. Especially with the prominent fairies in the tier such as Enamorus & Iron Valiant, being able to revenge kill them is an almost impossible feat right now, but Excadrill can do that in Sand!

Ice + Ground STAB is extremely good, Baxcalibur already proved that this gen! (it will be unused till Bax gets banned, used when it's gone)

I think this thing will be underrated. Trick Room has some extremely good resources this gen between Ursaluna, Iron Hands, Kingambit and now Crawdaunt. I could definitely see a resurgence in Trick Room teams like we did at the beginning of the HOME meta. It will never be the greatest archetype, but it's going to feel more viable than ever.

yeah no trick room is SO back

I don't think it will be very good, but it will always have its uses. I think Toxic Orb + SD could be popular. I'm unsure if it keeps toxic, but if it does, the always annoying Toxic/EQ/Roost then Rocks/Substitute will always be present. I just don't know if it'll look great into the metagame with all the rain, hyper offence, and ice types. Gliscor could be a massive beneficiary of Tera however, and I'm interested to see how it plays out.

This has potential to be good good. Fire/Fighting STAB is absolutely incredible. Fighting priority is great in a metagame with Kingambit, and Breloom proved that IMO (which has been a very underappreciated mon). Haven't heard enough people talking about it, might fall to UU, but will have an excellent niche in OU in my eyes.

BY FAR my favourite returning mon. Snow Warning in a metagame with Baxcalibur is absolutely incredible. A good speed tier, access to Freeze-Dry which isn't a present move in OU at all. Aurora Veil and Encore are incredible moves and it will enable the already controversial Baxcalibur to high degrees. Having a snow setter better than Abombasnow may also give rise to Cetitan, a new mon to generation 9. Cetitan has access to Slush Rush and Belly Drum, meaning behind Aurora Veil if got in safely can reliably get a Belly Drum (esp with the new defence boost in snow!) then outspeed most of the tier in Snow. It's going to ba an excellent mon, and am very excited to abuse snow teams day 1.