Koraidon @ Choice Scarf  
Ability: Orichalcum Pulse  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Outrage  
- Flare Blitz  
- U-turn  

Arceus-Poison @ Toxic Plate  
Ability: Multitype  
Tera Type: Fire  
EVs: 252 Atk / 4 SpD / 252 Spe  
Lonely Nature  
- Gunk Shot  
- Earthquake  
- Ice Beam  
- Swords Dance  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Dark  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Behemoth Blade  
- Crunch  
- Wild Charge  
- Swords Dance  

Terapagos-Terastal @ Heavy-Duty Boots  
Ability: Tera Shell  
Tera Type: Stellar  
EVs: 252 HP / 204 Def / 52 Spe  
Impish Nature  
- Rapid Spin  
- Stealth Rock  
- Toxic  
- Roar  

Giratina-Origin @ Griseous Core  
Ability: Levitate  
Tera Type: Steel  
EVs: 248 HP / 112 Def / 104 SpA / 44 Spe  
Modest Nature  
IVs: 0 Atk  
- Hex  
- Dragon Pulse  
- Thunder Wave  
- Will-O-Wisp  

Kyogre @ Choice Specs  
Ability: Drizzle  
Tera Type: Water  
EVs: 252 HP / 232 SpA / 24 Spe  
Modest Nature  
IVs: 0 Atk  
- Water Spout  
- Origin Pulse  
- Ice Beam  
- Thunder