Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 112 HP / 212 Atk / 184 Spe  
Adamant Nature  
- Roost  
- Knock Off  
- Hone Claws  
- Sucker Punch  

Eternatus @ Black Sludge  
Ability: Pressure  
EVs: 248 HP / 44 SpD / 216 Spe  
Timid Nature  
IVs: 0 Atk  
- Recover  
- Toxic  
- Dynamax Cannon  
- Light Screen  

Kyogre @ Leftovers  
Ability: Drizzle  
EVs: 248 HP / 160 Def / 100 Spe  
Bold Nature  
IVs: 0 Atk  
- Origin Pulse  
- Calm Mind  
- Rest  
- Thunder  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 188 Atk / 56 SpD / 16 Spe  
Adamant Nature  
- Brave Bird  
- Sacred Fire  
- Thunder Wave  
- Defog  

Landorus-Therian (M) @ Leftovers  
Ability: Intimidate  
EVs: 248 HP / 252 Def / 8 Spe  
Impish Nature  
- Stealth Rock  
- Earthquake  
- Defog  
- Toxic  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 252 HP / 120 SpD / 128 Spe  
Careful Nature  
- Sunsteel Strike  
- Dragon Dance  
- Moonlight  
- Knock Off