Aggron-Mega @ Aggronite  
Ability: Sturdy  
EVs: 248 HP / 176 SpD / 84 Spe  
Adamant Nature  
- Heavy Slam  
- Stealth Rock  
- Earthquake  
- Ice Punch  

Dragapult @ Ghostium Z  
Ability: Clear Body  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Phantom Force  
- Dragon Darts  
- Dragon Dance  
- Substitute  

Magearna @ Weakness Policy  
Ability: Soul-Heart  
EVs: 152 HP / 220 SpA / 136 Spe  
Modest Nature  
IVs: 0 Atk  
- Draining Kiss  
- Stored Power  
- Calm Mind  
- Shift Gear  

Volcarona @ Heavy-Duty Boots  
Ability: Flame Body  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Fiery Dance  
- Bug Buzz  
- Quiver Dance  
- Roost  

Rillaboom @ Grassy Seed  
Ability: Grassy Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Grassy Glide  
- Swords Dance  
- Acrobatics  
- Drain Punch  

Mandibuzz @ Heavy-Duty Boots  
Ability: Overcoat  
EVs: 248 HP / 160 Def / 44 SpD / 56 Spe  
Impish Nature  
- Foul Play  
- Roost  
- U-turn  
- Defog