Hawlucha @ Sitrus Berry  
Ability: Unburden  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Substitute  
- Drain Punch  
- Acrobatics  
- Swords Dance  

Hoopa @ Choice Scarf  
Ability: Magician  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Focus Blast  
- Psyshock  
- Shadow Ball  
- Destiny Bond  

Diancie-Mega @ Diancite  
Ability: Clear Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk / 30 SpA / 30 Spe  
- Hidden Power [Fire]  
- Earth Power  
- Moonblast  
- Stealth Rock  

Avalugg @ Rocky Helmet  
Ability: Sturdy  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Avalanche  
- Toxic  
- Recover  
- Roar  

Diggersby @ Focus Sash  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Earthquake  
- Return  
- Knock Off  
- Swords Dance  

Zygarde @ Leftovers  
Ability: Aura Break  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Substitute  
- Dragon Dance  
- Earthquake  
- Outrage