Xerneas @ Choice Scarf  
Ability: Fairy Aura  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Aromatherapy  
- Moonblast  
- Defog  
- Toxic  

Rayquaza-Mega @ Life Orb  
Ability: Delta Stream  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Draco Meteor  
- Extreme Speed  
- Dragon Ascent  
- V-create  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 88 HP / 48 Atk / 252 SpA / 64 SpD / 56 Spe  
Mild Nature  
- Rock Polish  
- Hidden Power [Ice]  
- Fire Blast  
- Precipice Blades  

Necrozma-Dusk-Mane @ Solganium Z  
Ability: Prism Armor  
EVs: 248 HP / 44 Atk / 212 SpD / 4 Spe  
Careful Nature  
- Sunsteel Strike  
- Morning Sun  
- Toxic  
- Stealth Rock  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
EVs: 248 HP / 224 Def / 36 Spe  
Bold Nature  
IVs: 0 Atk  
- Judgment  
- Whirlpool  
- Perish Song  
- Recover  

Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
EVs: 88 HP / 252 Atk / 168 Spe  
Lonely Nature  
- Liquidation  
- Earthquake  
- Ice Beam  
- Rest