Rayquaza-Mega @ Focus Sash  
Ability: Delta Stream  
EVs: 252 Atk / 4 SpA / 252 Spe  
Hasty Nature  
- Dragon Ascent  
- Draco Meteor  
- Surf  
- V-create  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Toxic  
- Stealth Rock  
- Sunsteel Strike  
- Morning Sun  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 252 HP / 208 Def / 48 Spe  
Impish Nature  
- Rest  
- Thousand Arrows  
- Glare  
- Coil  

Yveltal @ Life Orb  
Ability: Dark Aura  
EVs: 252 SpA / 252 Spe  
Hasty Nature  
- Dark Pulse  
- Oblivion Wing  
- Rock Slide  
- Heat Wave  

Chansey (F) @ Eviolite  
Ability: Natural Cure  
EVs: 4 HP / 252 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Soft-Boiled  
- Toxic  
- Confide  
- Heal Bell  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 240 HP / 176 Def / 92 Spe  
Bold Nature  
IVs: 0 Atk  
- Defog  
- Judgment  
- Recover  
- Will-O-Wisp