Ferrothorn @ Eject Button  
Ability: Iron Barbs  
EVs: 252 HP / 24 Def / 232 SpD  
Sassy Nature  
- Stealth Rock  
- Leech Seed  
- Spikes/protect  
- Power Whip  

Tyranitar @ Choice Band  
Ability: Sand Stream  
EVs: 40 HP / 252 Atk / 48 SpD / 168 Spe  
Adamant Nature  
- Stone Edge  
- Crunch  
- Pursuit  
- Counter  

Medicham-Mega @ Medichamite  
Ability: Pure Power  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Fake Out  
- High Jump Kick  
- Ice Punch  
- Thunder Punch  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 48 HP / 140 Atk / 92 Def / 228 Spe  
Naive Nature  
- U-turn  
- Defog  
- Earthquake  
- Hidden Power [Fire]  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
EVs: 144 HP / 172 Atk / 192 Spe  
Jolly Nature  
- Wild Charge  
- U-turn  
- Hidden Power [Ice]  
- Roost  

Tornadus-Therian (M) @ Eject Button  
Ability: Regenerator  
EVs: 232 HP / 72 SpA / 204 Spe  
Timid Nature  
IVs: 0 Atk  
- Hurricane  
- Focus Blast  
- Hidden Power [Ice]  
- Taunt