Pheromosa @ Life Orb  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Quiver Dance  
- Focus Blast  
- Ice Beam  
- Shock Wave  

Tapu Koko @ Light Clay  
Ability: Electric Surge  
EVs: 248 HP / 8 SpD / 252 Spe  
Jolly Nature  
- Reflect  
- Light Screen  
- Taunt  
- U-turn  

Hawlucha @ Electric Seed  
Ability: Unburden  
EVs: 128 HP / 252 Atk / 4 SpD / 124 Spe  
Adamant Nature  
- Swords Dance  
- Roost  
- Acrobatics  
- Close Combat  

Magearna @ Weakness Policy  
Ability: Soul-Heart  
EVs: 224 HP / 136 SpA / 148 Spe  
Modest Nature  
IVs: 0 Atk  
- Calm Mind  
- Shift Gear  
- Draining Kiss  
- Stored Power  

Tapu Fini @ Choice Scarf  
Ability: Misty Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Trick  
- Calm Mind  
- Moonblast  
- Surf  

Landorus-Therian (M) @ Focus Sash  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Defog  
- Stealth Rock  
- Earthquake  
- Explosion