Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 8 Atk / 248 SpA / 252 Spe  
Hasty Nature  
- Moonblast  
- Diamond Storm  
- Protect  
- Stealth Rock  

Kyurem @ Leftovers  
Ability: Pressure  
EVs: 52 HP / 204 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Ice Beam  
- Earth Power  
- Roost  
- Substitute  

Celesteela @ Leftovers  
Ability: Beast Boost  
EVs: 248 HP / 104 Def / 156 SpD  
Sassy Nature  
- Heavy Slam  
- Flamethrower  
- Leech Seed  
- Protect  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Thunder  
- Calm Mind  
- Soft-Boiled  

Zygarde @ Choice Band  
Ability: Aura Break  
EVs: 204 Atk / 52 SpD / 252 Spe  
Adamant Nature  
- Thousand Arrows  
- Rest  
- Sleep Talk  
- Extreme Speed  

Serperior @ Choice Scarf  
Ability: Contrary  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Hidden Power [Fire]  
- Defog  
- Glare