You know, when I made this post, I had no idea how absurd Tinted Lens Slowking-G would be. Well your royal highness certainly doesn't have King in its name for no reasonSpeaking of which.
Slowking-Galar @ Tinted Lens
EVs: 252 HP / 252 SpA / 4 SpD
IVs: 0 Atk
- Sludge Bomb
- Scald/Slack Off
- Nasty Plot/Toxic/Future Sight
A pretty solid Toxapex answer. It's Poison typing makes it immune to Poison in most cases and lets it soak up Toxic Spikes. What makes it even better is the fact that it doesn't really care about common Toxapex partners. With Tinted Lens and Nasty Plot, Slowking-G's STABs can rip past most defensive cores with the exception of ones with Jirachi and Bronzong (and Bisharp as well, but isn't all that strong with the whole Knock Off being nearly useless and Dauntless Shield being an intimidate that doesn't proc Defiant. Additionally Toxapex pretty much shutting Bisharp down with Prankster Haze). Due to its Psychic typing, pretty good SpA and SpD, and being immune to Poison, Toxapex can't stay in to Haze you or try for Scald Burns. But it can't just switch into something like Heatran or Corviknight, since Tinted Lens Psychics at +2 that well and can't do much in return. Slowking-G can really put a lot of pressure with this set against most teams.
1 Nasty Plot, and something is likely dead. If I didn't have that misplay at the start, Slowking-G would have 6-0'd an entire team nearly by himself.
Seriously consider using this thing on your team. You'll be satisfied with the results.