Muk-Alola @ Black Sludge  
Ability: Power of Alchemy  
EVs: 252 HP / 4 Atk / 132 Def / 120 SpD  
Impish Nature  
- Pain Split  
- Crunch  
- Toxic  
- Stockpile  
 
Crawdaunt @ Assault Vest  
Ability: Adaptability  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Crabhammer  
- Knock Off  
- Superpower  
- X-Scissor  
 
Gliscor @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 184 Def / 72 Spe  
Impish Nature  
- Earthquake  
- Stealth Rock  
- Defog  
- Roost  
 
Whimsicott @ Black Sludge  
Ability: Prankster  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
- Encore  
- Leech Seed  
- U-turn  
- Switcheroo  
 
Reuniclus @ Leftovers  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Recover  
- Light Screen  
- Reflect  
- Night Shade  
 
Metagross @ Assault Vest  
Ability: Clear Body  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Brick Break  
- Bullet Punch  
- Thunder Punch  
- Zen Headbutt