Mew @ Light Clay  
Ability: Synchronize  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Taunt  
- Light Screen  
- Reflect  
- Knock Off  

Sinistcha @ Leftovers  
Ability: Heatproof  
Tera Type: Poison  
EVs: 252 HP / 160 Def / 96 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Hex  
- Stun Spore  
- Strength Sap  

Manaphy @ Leftovers  
Ability: Hydration  
Tera Type: Fairy  
EVs: 80 HP / 252 SpA / 176 Spe  
Timid Nature  
IVs: 0 Atk  
- Tail Glow  
- Surf  
- Ice Beam  
- Energy Ball  

Slither Wing @ Booster Energy  
Ability: Protosynthesis  
Tera Type: Fire  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leech Life  
- Earthquake  
- Flame Charge  
- Bulk Up  

Lilligant-Hisui (F) @ Wide Lens  
Ability: Hustle  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Victory Dance  
- Ice Spinner  
- Leaf Blade  

Latios (M) @ Soul Dew  
Ability: Levitate  
Tera Type: Steel  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Draco Meteor  
- Psychic Noise  
- Recover