Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
IVs: 0 Spe  
- Transform  

Hippowdon (M) @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 164 Def / 92 SpD  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Whirlwind  
- Slack Off  

Toxapex (M) @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 200 Def / 56 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Toxic  
- Baneful Bunker  
- Recover  

Gothitelle (F) @ Choice Scarf  
Ability: Shadow Tag  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Trick  
- Cosmic Power  
- Stored Power  
- Rest  

Corviknight (M) @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Brave Bird  
- U-turn  
- Defog  
- Roost  

Grimmsnarl @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Bulk Up  
- Spirit Break  
- Rest  
- Sleep Talk