Arceus-Fire @ Firium Z  
Ability: Multitype  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Fire Blast  
- Ice Beam  
- Grass Knot  

Bulu Bao (Tapu Bulu) @ Assault Vest  
Ability: Grassy Surge  
EVs: 44 HP / 252 Atk / 212 Spe  
Jolly Nature  
- Nature's Madness  
- Leech Seed  
- Stone Edge  
- Horn Leech  

Chansey @ Eviolite  
Ability: Natural Cure  
EVs: 4 HP / 252 Def / 252 SpD  
Bold Nature  
IVs: 0 Atk  
- Wish  
- Toxic  
- Stealth Rock  
- Soft-Boiled  

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

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Toxic  
- Knock Off  
- Morning Sun  
- Sunsteel Strike  

Xerneas @ Choice Scarf  
Ability: Fairy Aura  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Defog  
- Moonblast  
- Toxic  
- Aromatherapy