Hawlucha @ Liechi Berry  
Ability: Unburden  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Endure  
- Reversal  
- Acrobatics  
- Swords Dance  

Tapu Lele @ Terrain Extender  
Ability: Psychic Surge  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Psychic  
- Focus Blast  
- Taunt  

Mew @ Light Clay  
Ability: Synchronize  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Spikes  
- Reflect  
- Light Screen  
- Flip Turn  

Latias (F) @ Choice Scarf  
Ability: Levitate  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Healing Wish  
- Draco Meteor  
- Psychic  
- Mystical Fire  

Kartana @ Life Orb  
Ability: Beast Boost  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Sacred Sword  
- Knock Off  
- Leaf Blade  
- Psycho Cut  

Magearna @ Weakness Policy  
Ability: Soul-Heart  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shift Gear  
- Calm Mind  
- Stored Power  
- Aura Sphere