Darkrai @ Life Orb  
Ability: Bad Dreams  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Protect  
- Dark Pulse  
- Sludge Bomb  
- Focus Blast  

Diancie @ Weakness Policy  
Ability: Clear Body  
EVs: 252 HP / 140 Atk / 116 SpD  
Brave Nature  
IVs: 0 Spe  
- Protect  
- Trick Room  
- Diamond Storm  
- Moonblast  

Zygarde @ Choice Band  
Ability: Aura Break  
EVs: 52 HP / 252 Atk / 56 SpD / 148 Spe  
Adamant Nature  
- Thousand Arrows  
- Rock Slide  
- Superpower  
- Extreme Speed  

Charizard-Mega-Y @ Charizardite Y  
Ability: Drought  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Protect  
- Overheat  
- Heat Wave  
- Solar Beam