Tyranitar @ Choice Band  
Ability: Sand Force  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Precipice Blades  
- Wicked Blow  
- Diamond Storm  
- Trick  

Terrakion @ Life Orb  
Ability: Tough Claws  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Shift Gear  
- Close Combat  
- Wicked Blow  
- Sunsteel Strike  

Nihilego @ Black Sludge  
Ability: Sand Stream  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Nuzzle  
- Stealth Rock  
- Shore Up  

Tyrantrum @ Life Orb  
Ability: Magic Guard  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Head Smash  
- Dragon Darts  
- Precipice Blades  

Regirock @ Leftovers  
Ability: Fur Coat  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Rock Slide  
- Knock Off  
- Will-O-Wisp  
- Shore Up  

Diancie @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Haze  
- Shore Up  
- Parting Shot  
- Entrainment