Mew @ Life Orb  
Ability: Synchronize  
Tera Type: Psychic  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Psychic Fangs  
- Brave Bird  
- Flare Blitz  

Mew @ Tera Shard  
Ability: Synchronize  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Scald  
- Knock Off / Will-O-Wisp / U-Turn  
- Defog / Healing Stones  
- Recover  

Mew @ Choice Specs  
Ability: Protean  
Tera Type: Psychic  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psycho Boost  
- Fire Blast  
- Ice Beam  
- Vacuum Wave