Zygarde @ Life Orb  
Ability: Power Construct  
EVs: 24 HP / 252 Atk / 232 Spe  
Adamant Nature  
- Dragon Dance  
- Thousand Arrows  
- Outrage  
- Stone Edge  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Spikes  
- Power Whip  
- Protect  
- Leech Seed  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 248 HP / 16 Atk / 128 Def / 116 SpD  
Careful Nature  
IVs: 26 Spe  
- Knock Off  
- Roost  
- U-turn  
- Defog  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 244 HP / 252 Def / 12 Spe  
Impish Nature  
- Sunsteel Strike  
- Moonlight  
- Earthquake  
- Stealth Rock  

Kyogre @ Leftovers  
Ability: Drizzle  
EVs: 252 HP / 236 Def / 20 Spe  
Modest Nature  
IVs: 0 Atk  
- Calm Mind  
- Surf  
- Substitute  
- Thunder Wave  

Marshadow @ Choice Band  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Spectral Thief  
- Close Combat  
- Shadow Sneak  
- Ice Punch