Sandslash-Alola @ Black Sludge  
Ability: Slush Rush  
EVs: 252 Spe  
Jolly Nature  
IVs: 4 HP / 0 Atk / 0 Def / 0 SpA / 0 SpD  
- Steel Beam  
- Knock Off  
- Hail / Protect 
- Substitute