Mewtwo-Mega-X @ Psychic Seed  
Ability: acrobatics  
Tera Type: Psychic  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Close Combat  
- Lumina Crash  
- Astral Barrage  
- Volt Switch  

Zygarde-Complete @ wish  
Ability: haze  
Tera Type: Fire  
EVs: 252 HP / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Baneful Bunker  
- Spikes  
- Baton Pass  
- Topsy-Turvy  

Zacian-Crowned @ facade  
Ability: flameorb  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Gigaton Hammer  
- Magical Torque  
- V-create  
- Swords Dance  

Mewtwo-Mega-Y @ expandingforce  
Ability: Psychic Surge  
Tera Type: Psychic  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Quiver Dance  
- Psycho Boost  
- Collision Course  
- Armor Cannon  

Miraidon @ takeheart  
Ability: rest  
Tera Type: Fire  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dragon Energy  
- Thunder Cage  
- Eruption  
- Tail Glow  

Arceus-Water @ strengthsap  
Ability: filletaway  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Naive Nature  
- Fishious Rend  
- Freeze-Dry  
- Baton Pass  
- Heal Bell