Arceus-Dark @ Dread Plate  
Ability: Multitype  
IVs: 0 Atk  
- Judgment  
- Will-O-Wisp  
- Recover  
- Defog  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
- Lava Plume  
- Precipice Blades  
- Rest  
- Sleep Talk  

Zygarde @ Safety Goggles  
Ability: Power Construct  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Coil  
- Rest  
- Thousand Arrows  
- Dragon Tail  

Chansey (F) @ Eviolite  
Ability: Natural Cure  
EVs: 252 Def / 252 SpD  
Bold Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Heal Bell  
- Toxic  
- Confide  

Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Earthquake  
- Photon Geyser  
- Dragon Dance  
- Rock Blast  

Tyranitar @ Tyranitarite  
Ability: Sand Stream  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Foul Play  
- Stealth Rock  
- Rock Tomb  
- Rest