Zacian @ Black Sludge  
Ability: Intrepid Sword  
EVs: 252 Spe  
Jolly Nature  
IVs: 2 HP / 0 SpA / 0 SpD  
- Steel Beam  
- Substitute  
- Imprison  
- Protect  

Silvally @ Black Sludge  
Ability: RKS System  
EVs: 252 Spe  
Jolly Nature  
IVs: 4 HP / 0 Atk / 0 Def / 0 SpA / 0 SpD  
- Steel Beam  
- Roar  
- Substitute  
- Magic Coat  

Klefki @ Black Sludge  
Ability: Prankster  
EVs: 252 Spe  
Jolly Nature  
IVs: 0 HP / 0 Atk / 0 Def / 0 SpA / 0 SpD  
- Steel Beam  
- Substitute  
- Imprison  
- Defog  

Jirachi @ Black Sludge  
Ability: Serene Grace  
EVs: 252 Spe  
Jolly Nature  
IVs: 2 HP / 0 Atk / 0 Def / 0 SpA / 0 SpD  
- Steel Beam  
- Magic Coat  
- Substitute  
- Encore  

Klink @ Black Sludge  
Ability: Clear Body  
EVs: 252 Spe  
Jolly Nature  
IVs: 2 HP / 0 Atk / 0 Def / 0 SpA / 0 SpD  
- Steel Beam  
- Substitute  
- Magic Coat  
- Thunder Wave  

Sandshrew-Alola @ Black Sludge  
Ability: Slush Rush  
EVs: 252 Spe  
Jolly Nature  
IVs: 6 HP / 0 Def / 0 SpA / 0 SpD  
- Steel Beam  
- Knock Off  
- Attract  
- Protect