Mewtwo-Mega-X @ Heavy-Duty Boots  
Ability: Pure Power  
Tera Type: Steel  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Sunsteel Strike  
- Combat Torque  
- Corrosive Gas  

Mewtwo-Mega-Y @ Heavy-Duty Boots  
Ability: Psychic Surge  
Tera Type: Normal  
EVs: 248 HP / 252 Atk / 188 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Shell Smash  
- Photon Geyser  
- Magical Torque  
- Magic Room  

Calyrex-Shadow @ Choice Specs  
Ability: Hadron Engine  
Tera Type: Electric  
EVs: 248 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Tail Glow  
- Moongeist Beam  
- Rising Voltage  
- Trick  

Ting-Lu @ Ability Shield  
Ability: Magic Bounce
Tera Type: Normal  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Ceaseless Edge  
- Corrosive Gas  
- Moonlight  
- Teleport  

Celesteela @ Ability Shield  
Ability: Wonder Guard  
Tera Type: Water  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Spe  
- Beak Blast  
- Strength Sap  
- Tidy Up  
- Teleport  

Muk-Alola @ Ability Shield  
Ability: Wonder Guard  
Tera Type: Electric  
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Stealth Rock  
- Knock Off  
- Poison Fang  
- Strength Sap