Diancie-Mega @ Diancite  
Ability: Clear Body  
Shiny: Yes  
EVs: 208 Atk / 48 SpA / 252 Spe  
Hasty Nature  
- Moonblast  
- Earth Power  
- Diamond Storm  
- Protect  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Earthquake  
- Rock Slide  
- Superpower  
- U-turn  

Thundurus @ Zap Plate  
Ability: Prankster  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Thunder Wave  
- Taunt  
- Protect  

Aegislash @ Safety Goggles  
Ability: Stance Change  
EVs: 252 HP / 4 Def / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Shadow Ball  
- Flash Cannon  
- Wide Guard  
- King's Shield  

Kyurem-Black @ Leftovers  
Ability: Teravolt  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Ice Beam  
- Earth Power  
- Substitute  
- Protect  

Volcanion @ Shuca Berry  
Ability: Water Absorb  
EVs: 248 HP / 8 Def / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Steam Eruption  
- Heat Wave  
- Overheat  
- Protect