Tentacruel @ Weakness Policy  
Ability: Clear Body  
Level: 50  
EVs: 196 HP / 236 Def / 76 SpA  
Modest Nature  
IVs: 0 Atk  
- Sludge Wave  
- Scald  
- Ice Beam  
- Protect  

Dugtrio @ Focus Sash  
Ability: Arena Trap  
Level: 50  
EVs: 252 HP / 4 SpD / 252 Spe  
Jolly Nature  
- Bulldoze  
- Beat Up  
- Protect  
- High Horsepower  

Cobalion @ Assault Vest  
Ability: Justified  
Level: 50  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Close Combat  
- Iron Head  
- Poison Jab  
- Bounce  

Hydreigon @ Choice Scarf  
Ability: Levitate  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Dark Pulse  
- Earth Power  
- Heat Wave  

Marowak-Alola @ Thick Club  
Ability: Lightning Rod  
Level: 50  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
- Flare Blitz  
- Shadow Bone  
- Bonemerang  
- Protect  

Amoonguss @ Black Sludge  
Ability: Regenerator  
Level: 50  
EVs: 252 HP / 60 Def / 196 SpD  
Relaxed Nature  
IVs: 0 Atk  
- Spore  
- Rage Powder  
- Energy Ball  
- Sludge Bomb