Toxapex @ Black Sludge  
Ability: Motor Drive  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Nuzzle / Knock Off
- Defog  
- Roost  
- U-turn  

Sableye-Mega @ Sablenite  
Ability: Synchronize  
EVs: 252 HP / 148 Def / 108 SpD  
Impish Nature  
- Knock Off  
- Will-O-Wisp  
- Soft-Boiled  
- Defog  

Cresselia @ Leftovers  
Ability: Unaware  
EVs: 252 HP / 248 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Psyshock  
- Heat Wave  
- Roost  
- Calm Mind  

Hippowdon @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Earthquake  
- Stealth Rock  
- Roost  
- Toxic  

Chansey @ Eviolite  
Ability: Prankster  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Haze  
- Night Shade  
- Roost  
- Toxic  

Magearna @ Shed Shell  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Dazzling Gleam  
- Heal Bell  
- Wish  
- Protect