Dragapult @ Choice Specs  
Ability: Infiltrator  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Draco Meteor  
- Shadow Ball  
- Thunderbolt  
- U-turn  

Zygarde @ Choice Band  
Ability: Aura Break  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Thousand Arrows  
- Thousand Waves  
- Superpower  
- Extreme Speed  

Genesect @ Choice Scarf  
Ability: Download  
EVs: 100 Atk / 156 SpA / 252 Spe  
Hasty Nature  
- Iron Head  
- U-turn  
- Ice Beam  
- Thunderbolt  

Volcanion @ Assault Vest  
Ability: Water Absorb  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Spe  
- Heat Wave  
- Steam Eruption  
- Sludge Bomb  
- Bulldoze  

Rillaboom @ Assault Vest  
Ability: Grassy Surge  
EVs: 248 HP / 124 Atk / 36 Def / 100 SpD  
Adamant Nature  
- Grassy Glide  
- Fake Out  
- U-turn  
- Wood Hammer  

Diancie @ Weakness Policy  
Ability: Clear Body  
EVs: 252 HP / 176 Atk / 80 Def  
Careful Nature  
IVs: 26 Spe  
- Diamond Storm  
- Body Press  
- Trick Room  
- Protect