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

Yveltal @ Life Orb  
Ability: Dark Aura  
EVs: 4 Atk / 252 SpA / 252 Spe  
Rash Nature  
- Dark Pulse  
- Oblivion Wing  
- Focus Blast  
- Knock Off  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
EVs: 248 HP / 220 Def / 40 Spe  
Bold Nature  
IVs: 0 Atk  
- Judgment  
- Recover  
- Defog  
- Ice Beam  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 252 HP / 188 Def / 8 SpD / 60 Spe  
Impish Nature  
- Morning Sun  
- Dragon Dance  
- Sunsteel Strike  
- Earthquake  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 248 HP / 252 SpD / 8 Spe  
Calm Nature  
IVs: 0 Atk  
- Stealth Rock  
- Power Gem  
- Rest  
- Heal Bell  

Arceus-Water @ Splash Plate  
Ability: Multitype  
EVs: 248 HP / 148 Def / 24 SpD / 88 Spe  
Bold Nature  
IVs: 0 Atk  
- Whirlpool  
- Perish Song  
- Recover  
- Refresh