Dugtrio @ Focus Sash  
Ability: Sand Force
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock 
- Earthquake  
- Stone Edge
- Memento / Final Gambit

Dugtrio @ Leftovers  
Ability: Sand Force 
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Substitute  
- Toxic  
- Earthquake  
- Stone Edge

Dugtrio @ Life Orb / Rockium Z
Ability: Sand Force  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Sucker Punch  
- Stone Edge  
- Substitute / Shadow Claw