Gyarados-Mega @ Gyaradosite  
Ability: Mold Breaker  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Crunch  
- Earthquake  
- Substitute  

Tapu Lele @ Choice Specs  
Ability: Psychic Surge  
Hidden Power: Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psychic  
- Moonblast  
- Psyshock  
- Hidden Power [Fire]  

Kommo-o @ Kommonium Z  
Ability: Bulletproof  
EVs: 4 HP / 252 Atk / 252 Spe  
Hasty Nature  
- Stealth Rock  
- Clanging Scales  
- Close Combat  
- Poison Jab  

Magearna @ Assault Vest  
Ability: Soul-Heart  
EVs: 248 HP / 36 Def / 224 SpD  
Sassy Nature  
IVs: 22 Spe  
- Volt Switch  
- Ice Beam  
- Hidden Power [Fire]  
- Iron Head  

Tornadus-Therian @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 44 Def / 216 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- U-turn  
- Defog  

Landorus-Therian @ Choice Scarf  
Ability: Intimidate  
EVs: 232 Atk / 68 Def / 208 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- Explosion  
- Defog