Snow in Summer (Clefable) @ Life Orb  
Ability: Magic Guard  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Flamethrower  
- Ice Beam  
- Grass Knot  
- Soft-Boiled  

Sacrifice (Porygon2) @ Eviolite  
Ability: Trace  
EVs: 252 HP / 4 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Recover  
- Shadow Ball  
- Trick Room  
- Teleport  

Salvation (Slowbro) @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Body Press  
- Trick Room  
- Slack Off  
- Teleport  

Dark Colossus (Melmetal) @ Life Orb  
Ability: Iron Fist  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Double Iron Bash  
- Superpower  
- Thunder Punch  
- Ice Punch  

Shadowlord (Marowak-Alola) @ Thick Club  
Ability: Lightning Rod  
EVs: 248 HP / 252 Atk / 8 SpD  
Brave Nature  
IVs: 0 Spe  
- Flare Blitz  
- Bonemerang  
- Thunder Punch  
- Swords Dance  

Devola (Reuniclus) @ Choice Specs  
Ability: Regenerator  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Shadow Ball  
- Focus Blast  
- Trick  
- Trick Room