Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Wild Charge  
- Close Combat  
- Behemoth Blade  
- Swords Dance  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
Shiny: Yes  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Sunsteel Strike  
- Morning Sun  
- Thunder Wave  
- Stealth Rock  

Rayquaza-Mega @ Life Orb  
Ability: Air Lock  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Dragon Ascent  
- Extreme Speed  
- Dragon Dance  
- V-create  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 252 HP / 4 SpA / 252 SpD  
Calm Nature  
- Snarl  
- U-turn  
- Defog  
- Roost  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
EVs: 192 HP / 216 Def / 100 SpA  
Bold Nature  
IVs: 0 Atk  
- Ice Beam  
- Judgment  
- Magic Coat  
- Recover  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 228 HP / 28 Atk / 252 Def  
Lax Nature  
- Precipice Blades  
- Thunder Wave  
- Overheat  
- Stone Edge