Mew @ Mental Herb  
Ability: Synchronize  
Tera Type: Ghost  
EVs: 252 HP / 176 Def / 80 SpD  
Sassy Nature  
IVs: 0 Spe  
- Encore  
- Trick Room  
- Knock Off  
- U-turn  

Jirachi @ Red Card  
Ability: Serene Grace  
Tera Type: Flying  
EVs: 252 HP / 176 Def / 80 SpD  
Sassy Nature  
- Trick Room  
- Iron Head  
- Encore  
- Healing Wish  

Shaymin @ Power Anklet  
Ability: Natural Cure  
Tera Type: Ground  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
- Tera Blast  
- Play Rough  
- Petal Blizzard  
- Swords Dance  

Meloetta @ Focus Sash  
Ability: Serene Grace  
Tera Type: Fairy  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
- Tera Blast  
- Psyshock  
- Calm Mind  
- Trick Room  

Diancie @ Leftovers  
Ability: Clear Body  
Tera Type: Water  
EVs: 252 HP / 4 Def / 252 SpD  
Serious Nature  
IVs: 0 Spe  
- Diamond Storm  
- Moonblast  
- Body Press  
- Encore  

Hoopa @ Power Anklet  
Ability: Magician  
Tera Type: Fighting  
EVs: 248 HP / 252 SpA / 8 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Shadow Ball  
- Psyshock  
- Focus Blast  
- Nasty Plot