Thundurus (M) @ Life Orb  
Ability: Defiant  
EVs: 16 Atk / 240 SpA / 252 Spe  
Naive Nature  
- Thunderbolt  
- U-turn  
- Knock Off  
- Sludge Wave  

Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Thunderbolt  
- Dazzling Gleam  
- U-turn  
- Calm Mind  

Landorus-Therian (M) @ Leftovers  
Ability: Intimidate  
EVs: 252 HP / 48 Def / 208 Spe  
Jolly Nature  
- Defog  
- Earthquake  
- U-turn  
- Toxic  

Gigalith @ Focus Sash  
Ability: Sand Stream  
EVs: 8 HP / 132 Atk / 188 Def / 180 Spe  
Adamant Nature  
- Explosion  
- Stealth Rock  
- Earthquake  
- Superpower  

Mew @ Red Card  
Ability: Synchronize  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Flare Blitz  
- Spikes  
- Taunt  
- Teleport  

Kartana @ Salac Berry  
Ability: Beast Boost  
EVs: 8 HP / 248 Atk / 252 Spe  
Jolly Nature  
- Endure  
- Smart Strike  
- Leaf Blade  
- Sacred Sword