Magearna @ Fairium Z  
Ability: Soul-Heart  
Tera Type: Steel  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Fleur Cannon  
- Thunderbolt  
- Focus Blast  

Mewtwo @ Life Orb  
Ability: Pressure  
Tera Type: Fire  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Fire Blast  
- Ice Beam  
- Psystrike  

Pheromosa @ Choice Band  
Ability: Beast Boost  
Tera Type: Ghost  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Close Combat  
- U-turn  
- Throat Chop  
- Triple Axel  

Ting-Lu @ Leftovers  
Ability: Vessel of Ruin  
Tera Type: Poison  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Stealth Rock  
- Earthquake  
- Ruination  
- Whirlwind  

Moltres @ Heavy-Duty Boots  
Ability: Flame Body  
Tera Type: Fairy  
EVs: 248 HP / 252 Def / 8 SpA  
Bold Nature  
- U-turn  
- Roost  
- Flamethrower  
- Defog  

Arceus-Grass @ Meadow Plate  
Ability: Multitype  
Tera Type: Steel  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Taunt  
- Judgment  
- Recover