Garchomp @ Life Orb  
Ability: Rough Skin  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Stealth Rock  
- Earthquake  
- Draco Meteor  
- Fire Blast  

Excadrill @ Leftovers  
Ability: Mold Breaker  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Iron Head  
- Swords Dance  
- Rapid Spin  

Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Toxic  
- Knock Off  
- Earthquake  
- U-turn  

Gastrodon @ Leftovers  
Ability: Storm Drain  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
- Scald  
- Clear Smog  
- Earthquake  
- Recover  

Mamoswine @ Choice Band  
Ability: Thick Fat  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Earthquake  
- Icicle Spear  
- Ice Shard  
- Icicle Crash  

Steelix @ Leftovers  
Ability: Sturdy  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Earthquake  
- Body Press  
- Substitute  
- Iron Defense