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

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 136 Atk / 252 SpA / 120 Spe  
Mild Nature  
IVs: 30 Atk  
- Rock Polish  
- Fire Blast  
- Hidden Power [Ice]  
- Precipice Blades  

Necrozma-Dusk-Mane @ Solganium Z  
Ability: Prism Armor  
EVs: 248 HP / 228 SpD / 32 Spe  
Careful Nature  
- Swords Dance  
- Rock Blast  
- Morning Sun  
- Sunsteel Strike  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Ice Beam  
- Fire Blast  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 248 HP / 236 Def / 24 Spe  
Bold Nature  
IVs: 0 Atk  
- Judgment  
- Recover  
- Toxic  
- Stealth Rock  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
EVs: 248 HP / 244 Def / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Judgment  
- Recover  
- Toxic  
- Defog