Serperior @ Life Orb  
Ability: Contrary  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Leaf Storm  
- Hidden Power [Fire]  
- Substitute  
- Glare  

Melmetal @ Choice Band  
Ability: Iron Fist  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Double Iron Bash  
- Ice Punch  
- Thunder Punch  
- Superpower  

Rillaboom @ Choice Band  
Ability: Grassy Surge  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Wood Hammer  
- Grassy Glide  
- Knock Off  
- U-turn  

Hoopa-Unbound @ Choice Band  
Ability: Magician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Zen Headbutt  
- Hyperspace Fury  
- Drain Punch  
- Gunk Shot  

Kommo-o @ Kommonium Z  
Ability: Overcoat  
EVs: 4 HP / 252 Atk / 252 Spe  
Hasty Nature  
- Stealth Rock  
- Clanging Scales  
- Close Combat  
- Poison Jab  

Diancie @ Diancite  
Ability: Magic Bounce  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Diamond Storm  
- Moonblast  
- Earth Power  
- Mystical Fire