Tyranitar @ Assault Vest  
Ability: Sand Stream  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
- Crunch  
- Fire Blast  
- Pursuit  
- Ice Beam  

Cradily @ Leftovers  
Ability: Storm Drain  
EVs: 252 HP / 212 Def / 44 Spe  
Bold Nature  
IVs: 0 Atk  
- Giga Drain  
- Leech Seed  
- Toxic  
- Recover  

Shuckle @ Mental Herb  
Ability: Sturdy  
EVs: 248 HP / 252 Def / 8 SpD  
Careful Nature  
- Sticky Web  
- Stealth Rock  
- Encore  
- Knock Off  

Diancie @ Diancite  
Ability: Clear Body  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Moonblast  
- Diamond Storm  
- Earth Power  
- Mystical Fire  

Terrakion @ Fightium Z  
Ability: Justified  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Stone Edge  
- Earthquake  
- Swords Dance  

Nihilego @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sludge Wave  
- Thunderbolt  
- Grass Knot  
- Toxic Spikes