Groudon @ Choice Band  
Ability: Drought  
EVs: 240 HP / 252 Atk / 16 Spe  
Adamant Nature  
- Precipice Blades  
- Earthquake  
- Fire Punch  
- Stone Edge  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Behemoth Blade  
- Sacred Sword  
- Protect  
- Play Rough  

Yveltal @ Black Glasses  
Ability: Dark Aura  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Protect  
- Oblivion Wing  
- Dark Pulse  
- Heat Wave  

Incineroar @ Sitrus Berry  
Ability: Intimidate  
EVs: 248 HP / 44 Def / 216 SpD  
Sassy Nature  
IVs: 0 Spe  
- Fake Out  
- Flare Blitz  
- Darkest Lariat  
- Parting Shot  

Kyogre @ Choice Scarf  
Ability: Drizzle  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Origin Pulse  
- Ice Beam  
- Thunder  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Geomancy  
- Dazzling Gleam  
- Protect  
- Moonblast