Garchomp @ Rocky Helmet  
Ability: Rough Skin  
EVs: 252 HP / 136 SpD / 120 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Rock Slide  
- Dragon Claw  

Zeraora @ Heavy-Duty Boots  
Ability: Volt Absorb  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Bulk Up  
- Plasma Fists  
- Knock Off  
- Drain Punch  

Volcarona @ Heavy-Duty Boots  
Ability: Flame Body  
EVs: 168 HP / 56 Def / 80 SpA / 204 Spe  
Modest Nature  
IVs: 0 Atk  
- Quiver Dance  
- Roost  
- Flamethrower  
- Psychic  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
- Hurricane  
- Heat Wave  
- U-turn  
- Defog  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Leech Seed  
- Body Press  
- Spikes  
- Knock Off  

Slowbro @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpA  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Future Sight  
- Scald  
- Slack Off  
- Teleport