Kyogre @ Sitrus Berry  
Ability: Drizzle  
Tera Type: Fairy  
EVs: 248 HP / 168 Def / 92 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Origin Pulse  
- Thunder Wave  
- Ice Beam  

Miraidon @ Choice Scarf  
Ability: Hadron Engine  
Tera Type: Ghost  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
- Draco Meteor  
- Electro Drift  
- Overheat  
- U-turn  

Koraidon @ Choice Band  
Ability: Orichalcum Pulse  
Tera Type: Fighting  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Brick Break  
- Flare Blitz  
- Close Combat  
- Scale Shot  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
Tera Type: Water  
EVs: 200 HP / 248 Def / 60 Spe  
Bold Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Judgment  
- Recover  
- Ice Beam  

Flutter Mane @ Life Orb  
Ability: Protosynthesis  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shadow Ball  
- Moonblast  
- Power Gem  
- Taunt  

Iron Treads @ Assault Vest  
Ability: Quark Drive  
Tera Type: Ground  
EVs: 160 HP / 252 SpD / 96 Spe  
Jolly Nature  
- Volt Switch  
- Ice Spinner  
- Rapid Spin  
- Earthquake