Giratina @ Leftovers  
Ability: Pressure  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Toxic  
- Will-O-Wisp  
- Defog  
- Rest  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
EVs: 248 HP / 132 SpD / 128 Spe  
Calm Nature  
IVs: 0 Atk  
- Whirlpool  
- Perish Song  
- Recover  
- Judgment  

Arceus-Water @ Splash Plate  
Ability: Multitype  
EVs: 240 HP / 144 Def / 124 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Recover  
- Refresh  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 252 HP / 252 Def  
Impish Nature  
- Sunsteel Strike  
- Stealth Rock  
- Knock Off  
- Morning Sun  

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

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 108 HP / 252 SpA / 148 Spe  
Modest Nature  
IVs: 0 Atk  
- Substitute  
- Geomancy  
- Moonblast  
- Thunder