Nihilego @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dazzling Gleam  
- Hidden Power [Fire]  
- Power Gem  
- Grass Knot  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 252 SpA / 4 SpD / 252 Spe  
Hasty Nature  
IVs: 30 Atk  
- Hidden Power [Fire]  
- Moonblast  
- Earth Power  
- Diamond Storm  

Tyranitar @ Assault Vest  
Ability: Sand Stream  
EVs: 252 HP / 252 SpD  
Careful Nature  
- Earthquake  
- Stone Edge  
- Crunch  
- Ice Punch  

Terrakion @ Choice Scarf  
Ability: Justified  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Stone Edge  
- Earthquake  
- Facade  

Cradily @ Leftovers  
Ability: Storm Drain  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Seed Bomb  
- Recover  
- Toxic  
- Stealth Rock  

Shuckle @ Red Card  
Ability: Sturdy  
EVs: 248 HP / 8 Atk / 252 SpD  
Careful Nature  
- Encore  
- Sticky Web  
- Stealth Rock  
- Knock Off