Arceus-Poison @ Toxic Plate  
Ability: Multitype  
EVs: 252 HP / 132 Def / 124 Spe  
Impish Nature  
- Poison Jab  
- Will-O-Wisp  
- Defog  
- Recover  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Coil  
- Glare  
- Thousand Arrows  
- Rest  

Yveltal @ Choice Scarf  
Ability: Dark Aura  
EVs: 252 Def / 4 SpA / 28 SpD / 224 Spe  
Timid Nature  
- Foul Play  
- Toxic  
- U-turn  
- Oblivion Wing  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 SpA / 96 SpD / 160 Spe  
Mild Nature  
- Overheat  
- Stealth Rock  
- Precipice Blades  
- Rock Tomb  

Necrozma-Dusk-Mane @ Solganium Z  
Ability: Prism Armor  
EVs: 132 HP / 252 Atk / 124 Spe  
Adamant Nature  
- Dragon Dance  
- Sunsteel Strike  
- Earthquake  
- Stone Edge  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 168 Def / 252 SpA / 88 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Thunder  
- Ingrain