Hippowdon @ Smooth Rock  
Ability: Sand Stream  
EVs: 252 HP / 112 Def / 144 SpD  
Impish Nature  
- Earthquake  
- Slack Off  
- Stealth Rock  
- Whirlwind  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 28 Def / 228 SpD  
Sassy Nature  
IVs: 0 Spe  
- Spikes  
- Gyro Ball  
- Power Whip  
- Leech Seed  

Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Toxic Spikes  
- Scald  
- Haze  
- Recover  

Excadrill @ Leftovers  
Ability: Sand Rush  
EVs: 248 HP / 128 SpD / 132 Spe  
Careful Nature  
- Earthquake  
- Rapid Spin  
- Iron Head  
- Swords Dance  

Dugtrio @ Focus Sash  
Ability: Arena Trap  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Reversal  
- Stone Edge  
- Sucker Punch  

Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
IVs: 0 Atk  
- Transform