Basculegion-F (F) @ Choice Specs  
Ability: Tinted Lens  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Modest Nature  
- Water Spout  
- Steam Eruption  
- Shadow Ball  
- Flip Turn  

Gastrodon @ Ability Shield  
Ability: Ice Scales  
Tera Type: Water  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Spirit Shackle  
- Spikes  
- Shore Up  

Kyogre @ Assault Vest  
Ability: Regenerator  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Calm Nature  
IVs: 0 Spe  
- Flip Turn  
- Mortal Spin  
- Revelation Dance  
- Knock Off  

Dialga-Origin @ Adamant Crystal  
Ability: Regenerator  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Modest Nature  
IVs: 0 Atk / 0 Spe  
- Doom Desire  
- Dragon Tail  
- U-turn  
- Stone Axe  

Arceus-Ghost @ Spooky Plate  
Ability: Magic Guard  
Tera Type: Ghost  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Jolly Nature  
- Judgment  
- Knock Off  
- Rapid Spin  
- Shore Up  

Ho-Oh @ Heavy-Duty Boots  
Ability: Fur Coat  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Impish Nature  
- V-create  
- Mortal Spin  
- Strength Sap  
- Teleport