Slurpuff @ Focus Sash  
Ability: Unburden  
Shiny: Yes  
EVs: 252 SpA / 252 Spe  
Hasty Nature  
IVs: 0 HP / 0 Def / 0 SpD  
- Misty Explosion  
- Yawn  
- Sticky Web  
- Magic Coat  

Vivillon-Pokeball @ Leftovers  
Ability: Compound Eyes  
Shiny: Yes  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Substitute  
- Sleep Powder  
- Hurricane  

Marshadow @ Life Orb  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Bulk Up  
- Shadow Sneak  
- Close Combat  
- Poltergeist  

Calyrex-Shadow @ Ghostium Z  
Ability: As One (Spectrier)  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Nasty Plot  
- Baton Pass  
- Astral Barrage  

Yveltal @ Life Orb  
Ability: Dark Aura  
Shiny: Yes  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Dark Pulse  
- Oblivion Wing  
- Heat Wave  
- Hidden Power [Ice]  

Necrozma-Dusk-Mane @ Weakness Policy  
Ability: Prism Armor  
Shiny: Yes  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Sunsteel Strike  
- Stone Edge  
- Earthquake