Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 252 HP / 120 Atk / 60 Def / 4 SpD / 72 Spe  
Adamant Nature  
- Poltergeist  
- Shadow Force  
- Shadow Sneak  
- Protect  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 124 HP / 236 Atk / 4 Def / 4 SpD / 140 Spe  
Adamant Nature  
IVs: 30 SpA  
- Iron Head  
- Play Rough  
- Wild Charge  
- Protect  

Landorus-Therian (M) @ Focus Sash  
Ability: Intimidate  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Earthquake  
- Rock Slide  
- Fly  
- Stealth Rock  

Kyogre @ Assault Vest  
Ability: Drizzle  
EVs: 156 HP / 92 Def / 172 SpA / 12 SpD / 76 Spe  
Modest Nature  
IVs: 0 Atk  
- Water Spout  
- Origin Pulse  
- Thunder  
- Ice Beam  

Grimmsnarl @ Babiri Berry  
Ability: Prankster  
Gigantamax: Yes  
EVs: 244 HP / 116 Def / 96 SpD / 52 Spe  
Impish Nature  
- Fake Out  
- Reflect  
- Sucker Punch  
- Thunder Wave  

Zamazenta-Crowned @ Rusted Shield  
Ability: Dauntless Shield  
EVs: 252 HP / 104 Atk / 152 Spe  
Jolly Nature  
- Behemoth Bash  
- Wide Guard  
- Snarl  
- Coaching