Giratina-Origin @ Griseous Orb  
Ability: Levitate  
Shiny: Yes  
EVs: 248 HP / 152 SpA / 32 SpD / 76 Spe  
Modest Nature  
- Shadow Sneak  
- Hex  
- Thunder Wave  
- Dragon Pulse  

Ferrothorn @ Chople Berry  
Ability: Iron Barbs  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
IVs: 0 Spe  
- Spikes  
- Leech Seed  
- Power Whip  
- Gyro Ball  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Wild Charge  
- Play Rough  
- Close Combat  
- Assurance  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
- Roost  
- Snarl  
- U-turn  
- Defog  

Necrozma-Dusk-Mane @ Heavy-Duty Boots  
Ability: Prism Armor  
EVs: 252 HP / 224 Def / 32 Spe  
Impish Nature  
- Stealth Rock  
- Morning Sun  
- Sunsteel Strike  
- Thunder Wave  

Kyogre @ Choice Scarf  
Ability: Drizzle  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Toxic  
- Ice Beam  
- Origin Pulse