Gothitelle @ Leftovers  
Ability: Shadow Tag  
EVs: 248 HP / 124 SpD / 136 Spe  
Calm Nature  
IVs: 0 Atk  
- Rest  
- Taunt  
- Thunder Wave  
- Cosmic Power  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 252 HP / 252 Def / 4 Spe  
Impish Nature  
- Stealth Rock  
- Sunsteel Strike  
- Earthquake  
- Morning Sun  

Eternatus @ Life Orb  
Ability: Pressure  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Recover  
- Flamethrower  
- Sludge Bomb  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 248 HP / 72 SpD / 188 Spe  
Jolly Nature  
- Knock Off  
- U-turn  
- Defog  
- Roost  

Calyrex-Shadow @ Choice Scarf  
Ability: As One (Spectrier)  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Astral Barrage  
- Psyshock  
- Trick  
- Aromatherapy  

Kyogre @ Leftovers  
Ability: Drizzle  
EVs: 252 HP / 248 Def / 8 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Calm Mind  
- Rest  
- Substitute