Yveltal @ Life Orb  
Ability: Dark Aura  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Dark Pulse  
- Oblivion Wing  
- Rock Slide  
- Heat Wave  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
EVs: 248 HP / 244 Def / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Recover  
- Defog  
- Judgment  
- Ice Beam  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 240 HP / 174 Def / 96 Spe  
Timid Nature  
IVs: 0 Atk  
- Defog  
- Judgment  
- Recover  
- Will-O-Wisp  

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

Mewtwo-Mega-Y @ Mewtwonite Y  
Ability: Insomnia  
EVs: 44 Def / 212 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Recover  
- Psystrike  
- Ice Beam  
- Fire Blast  

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