Kyogre @ Leftovers  
Ability: Drizzle  
EVs: 240 HP / 252 Def / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Surf  
- Thunder Wave  
- Calm Mind  
- Rest  

Dracovish @ Choice Band  
Ability: Strong Jaw  
Shiny: Yes  
EVs: 24 HP / 252 Atk / 232 Spe  
Adamant Nature  
- Fishious Rend  
- Dragon Rush  
- Psychic Fangs  
- Crunch  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 204 Def / 56 SpD  
Impish Nature  
- Sacred Fire  
- Thunder Wave  
- Defog  
- Whirlwind  

Yveltal @ Choice Scarf  
Ability: Dark Aura  
EVs: 72 HP / 252 SpD / 184 Spe  
Jolly Nature  
- Foul Play  
- U-turn  
- Knock Off  
- Roost  

Eternatus @ Heavy-Duty Boots  
Ability: Pressure  
EVs: 252 HP / 52 SpA / 180 SpD / 24 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Sludge Bomb  
- Toxic Spikes  
- Recover  

Necrozma-Dusk-Mane @ Shed Shell  
Ability: Prism Armor  
EVs: 252 HP / 56 Atk / 200 Def  
Adamant Nature  
- Stealth Rock  
- Sunsteel Strike  
- Morning Sun  
- Thunder Wave