Dialga-Origin @ Assault Vest  
Ability: Regenerator  
Tera Type: Steel  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Quiet Nature  
IVs: 0 Spe  
- U-turn  
- Doom Desire  
- Nuzzle  
- Stone Axe  

Kartana @ Choice Band  
Ability: Steely Spirit  
Tera Type: Grass  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Gigaton Hammer  
- Flower Trick  
- V-create  
- Bullet Punch  

Pheromosa @ Choice Band  
Ability: Sword of Ruin  
Tera Type: Bug  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Glacial Lance  
- Close Combat  
- U-turn  
- Knock Off  

Arceus-Poison @ Earth Plate  
Ability: Fur Coat  
Tera Type: Poison  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
- Strength Sap  
- Mortal Spin  
- Take Heart  
- Judgment  

Kyogre-Primal @ Covert Cloak  
Ability: Ice Scales  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Sassy Nature  
- Flip Turn  
- Recover  
- Scald  
- Haze  

Blissey (F) @ Covert Cloak  
Ability: Imposter  
Tera Type: Normal  
- Jungle Healing  
- Heal Bell  
- Parting Shot  
- Nuzzle