Hatterene @ Life Orb  
Ability: Magic Bounce  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Psyshock  
- Dazzling Gleam  
- Giga Drain  

Musharna @ Colbur Berry  
Ability: Synchronize  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Healing Wish  
- Moonblast  
- Moonlight  

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 2 Spe  
- Ice Beam  
- Thunderbolt  
- Trick Room  
- Calm Mind  

Marowak-Alola (F) @ Thick Club  
Ability: Rock Head  
Shiny: Yes  
EVs: 248 HP / 252 Atk / 4 Def / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Flare Blitz  
- Earthquake  
- Poltergeist  
- Swords Dance  

Kommo-o @ Leftovers  
Ability: Bulletproof  
EVs: 252 HP / 200 Def / 56 Spe  
Impish Nature  
- Body Press  
- Stealth Rock  
- Earthquake  
- Iron Defense  

Slowbro-Galar @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Nasty Plot  
- Psyshock  
- Trick Room  
- Sludge Bomb