Rayquaza-Mega @ Life Orb  
Ability: Aerilate  
Tera Type: Dragon  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Hasty Nature  
- Extreme Speed  
- Dragon Energy  
- Hyper Drill  
- Protect  

Arceus-Ground @ Covert Cloak  
Ability: Prankster  
Tera Type: Ground  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
IVs: 0 Atk  
- Imprison  
- Tailwind  
- Rage Powder  
- Coaching  

Calyrex-Ice @ Choice Band  
Ability: Refrigerate  
Tera Type: Psychic  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Extreme Speed  
- Glacial Lance  
- Psyblade  
- U-turn  

Necrozma-Ultra @ White Herb  
Ability: Hadron Engine  
Tera Type: Psychic  
IVs: 0 Atk  
- Psycho Boost  
- Dragon Energy  
- Volt Switch  
- Spiky Shield  

Kyogre-Primal @ Assault Vest  
Ability: Armor Tail  
Tera Type: Water  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Steam Eruption  
- Ice Beam  
- Volt Switch  

Koraidon @ Choice Band  
Ability: Sword of Ruin  
Tera Type: Fighting  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Glaive Rush  
- Steel Roller  
- U-turn