Garchomp-Mega @ Choice Band  
Ability: Sword of Ruin  
Tera Type: Dragon  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Glaive Rush  
- Precipice Blades  
- Extreme Speed  
- V-create  

Miraidon @ Heavy-Duty Boots  
Ability: Magic Bounce  
Tera Type: Electric  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Thunder Cage  
- Shore Up  
- Encore  
- Dragon Energy  

Arceus-Fire @ Rocky Helmet  
Ability: Magic Guard  
Tera Type: Fire  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Torch Song  
- Knock Off  
- Mortal Spin  
- Strength Sap  

Kyogre-Primal @ Covert Cloak  
Ability: Ice Scales  
Tera Type: Water  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Take Heart  
- Shore Up  
- Ice Beam  

Steelix-Mega @ Assault Vest  
Ability: Regenerator  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Knock Off  
- Rapid Spin  
- U-turn  
- Stone Axe  

Zamazenta @ Heavy-Duty Boots  
Ability: Fur Coat  
Tera Type: Fighting  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Combat Torque  
- Knock Off  
- Strength Sap  
- Spikes