Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Photon Geyser  
- Heat Wave  
- Power Gem  
- Calm Mind  

Groudon @ Red Card  
Ability: Drought  
EVs: 248 HP / 248 Def / 12 Spe  
Impish Nature  
- Precipice Blades  
- Dragon Tail  
- Thunder Wave  
- Stealth Rock  

Groudon @ Red Orb  
Ability: Drought  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Precipice Blades  
- Fire Punch  
- Substitute  
- Roar  

Rayquaza @ Choice Scarf  
Ability: Air Lock  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Dragon Ascent  
- V-create  
- Earthquake  
- Toxic  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Earth Power  
- Calm Mind  
- Recover  

Yveltal @ Life Orb  
Ability: Dark Aura  
EVs: 8 Def / 248 SpA / 252 Spe  
Rash Nature  
- Dark Pulse  
- Oblivion Wing  
- Sucker Punch  
- Taunt