Diancie @ Diancite  
Ability: Clear Body  
EVs: 24 Atk / 232 SpA / 252 Spe  
Hasty Nature  
- Moonblast  
- Diamond Storm  
- Earth Power  
- Protect  

Kyurem-Black @ Life Orb  
Ability: Teravolt  
EVs: 192 Atk / 64 SpA / 252 Spe  
Naive Nature  
- Earth Power  
- Ice Beam  
- Fusion Bolt  
- Outrage  

Groudon @ Leftovers  
Ability: Drought  
EVs: 252 HP / 20 Atk / 236 SpD  
Adamant Nature  
- Stealth Rock  
- Fire Punch  
- Precipice Blades  
- Dragon Tail  

Pheromosa @ Life Orb  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- U-turn  
- Lunge  
- Ice Beam  
- Low Kick  

Shaymin-Sky @ Choice Scarf  
Ability: Serene Grace  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Seed Flare  
- Air Slash  
- Earth Power  
- Healing Wish  

Arceus-Dragon @ Dragonium Z  
Ability: Multitype  
EVs: 44 HP / 252 Atk / 212 Spe  
Adamant Nature  
- Swords Dance  
- Outrage  
- Extreme Speed  
- Earthquake