Gothitelle @ Pecha Berry / Leftovers / Black Sludge 
Ability: Shadow Tag  
EVs: 252 Spe  
Hasty Nature  
IVs: 6 HP / 0 Atk / 0 Def / 0 SpA / 0 SpD  
- Trick / Imprison
- Taunt / Magic Coat
- Heal Pulse  
- Substitute  

Gothita @ Black Sludge  
Ability: Shadow Tag  
Hasty Nature  
IVs: 6 HP / 0 Atk / 0 Def / 0 SpA / 0 SpD  
- Magic Coat  
- Taunt  
- Heal Pulse  
- Substitute