Nidoqueen (F) @ Cameruptite  
Ability: Sheer Force  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Ice Beam  
- Earth Power  
- Sludge Wave  

Calyrex-Ice @ Choice Band  
Ability: As One (Glastrier)  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Glacial Lance  
- High Horsepower  
- Zen Headbutt  
- Close Combat  

Magearna @ Latiasite  
Ability: Soul-Heart  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk  
- Trick Room  
- Pain Split  
- Volt Switch  
- Dazzling Gleam  

Slowking-Galar @ Slowbronite  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Slack Off  
- Scald  
- Sludge Wave  

Gastrodon @ Sablenite  
Ability: Storm Drain  
EVs: 248 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Amnesia  
- Recover  
- Scald  
- Toxic  

Toxapex @ Banettite  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 Spe  
Bold Nature  
IVs: 0 Atk  
- Haze  
- Recover  
- Scald  
- Toxic