Mew @ Chesto Berry  
Ability: Synchronize  
Tera Type: Psychic  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Ice Beam  
- Thunderbolt  
- Rest  

Slowking-Galar @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Poison  
EVs: 252 HP / 252 Def  
Bold Nature  
IVs: 0 Atk  
- Chilly Reception  
- Future Sight  
- Sludge Bomb  
- Surf  

Gardevoir @ Choice Scarf  
Ability: Trace  
Tera Type: Psychic  
EVs: 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Psychic  
- Shadow Ball  
- Healing Wish  

Espathra @ Leftovers  
Ability: Speed Boost  
Tera Type: Psychic  
EVs: 252 HP / 252 Def / 4 SpA  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Roost  
- Stored Power  
- Dazzling Gleam  

Hoopa-Unbound @ Assault Vest  
Ability: Magician  
Tera Type: Psychic  
EVs: 200 Atk / 200 SpA / 108 Spe  
Lonely Nature  
- Thunderbolt  
- Drain Punch  
- Knock Off  
- Gunk Shot  

Indeedee (M) @ Terrain Extender  
Ability: Psychic Surge  
Tera Type: Psychic  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Encore  
- Dazzling Gleam  
- Psychic  
- Healing Wish