Mawile-Mega @ Mawilite  
Ability: Huge Power  
EVs: 92 HP / 252 Atk / 164 Spe  
Adamant Nature  
- Play Rough  
- Ice Punch  
- Thunder Punch  
- Fire Fang  

Garchomp @ Rocky Helmet  
Ability: Rough Skin  
EVs: 248 HP / 204 Def / 56 Spe  
Impish Nature  
- Earthquake  
- Dragon Tail  
- Stealth Rock  
- Toxic  

Volcarona @ Heavy-Duty Boots  
Ability: Flame Body  
EVs: 248 HP / 200 Def / 16 SpA / 44 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Psychic  
- Quiver Dance  
- Roost  

Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
EVs: 12 HP / 252 Atk / 244 Spe  
Jolly Nature  
- Earthquake  
- Stone Edge  
- U-turn  
- Knock Off  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 16 Def / 232 SpD / 8 Spe  
Careful Nature  
- Power Whip  
- Knock Off  
- Leech Seed  
- Spikes  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- U-turn  
- Hidden Power [Ice]  
- Roost