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

Yveltal @ Black Glasses  
Ability: Dark Aura  
EVs: 252 HP / 208 Atk / 16 Def / 32 SpD  
Adamant Nature  
- Knock Off  
- Sucker Punch  
- Defog  
- Roost  

Zygarde @ Leftovers  
Ability: Power Construct  
EVs: 244 HP / 208 Def / 56 Spe  
Impish Nature  
- Glare  
- Coil  
- Thousand Arrows  
- Rest  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 252 HP / 132 Def / 124 SpD  
Impish Nature  
- Stealth Rock  
- Sunsteel Strike  
- Earthquake  
- Moonlight  

Eternatus @ Black Sludge  
Ability: Pressure  
EVs: 236 HP / 180 SpD / 92 Spe  
Timid Nature  
IVs: 0 Atk  
- Toxic Spikes  
- Dynamax Cannon  
- Mystical Fire  
- Recover  

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