Kommo-o @ Leftovers  
Ability: Bulletproof  
EVs: 244 HP / 124 Def / 140 Spe  
Impish Nature  
- Stealth Rock  
- Taunt  
- Body Press  
- Earthquake  

Mandibuzz (F) @ Heavy-Duty Boots  
Ability: Overcoat  
EVs: 248 HP / 164 SpD / 96 Spe  
Careful Nature  
- Roost  
- Defog  
- Toxic  
- Knock Off  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 248 HP / 100 Def / 160 SpD  
Bold Nature  
- Haze  
- Recover  
- Scald  
- Knock Off  

Magearna @ Leftovers  
Ability: Soul-Heart  
EVs: 248 HP / 72 Def / 188 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Eerie Impulse  
- Pain Split  
- Fleur Cannon  
- Volt Switch  

Gengar @ Black Sludge  
Ability: Cursed Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Sludge Wave  
- Shadow Ball  
- Corrosive Gas  

Urshifu @ Choice Band  
Ability: Unseen Fist  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Wicked Blow  
- Close Combat  
- Poison Jab  
- U-turn