Dragapult @ Spooky Plate  
Ability: Infiltrator  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- U-turn  
- Will-O-Wisp  
- Draco Meteor  
- Hex  

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

Corviknight @ Leftovers  
Ability: Pressure  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
- Brave Bird  
- U-turn  
- Roost  
- Defog  

Grapploct @ Leftovers  
Ability: Limber  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Octolock  
- Drain Punch  
- Taunt  
- Substitute  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Toxic Spikes  
- Recover  
- Haze  

Grimmsnarl (M) @ Leftovers  
Ability: Prankster  
EVs: 248 HP / 96 Def / 164 SpD  
Serious Nature  
- Bulk Up  
- Rest  
- Sleep Talk  
- Spirit Break