Necrozma-Dusk-Mane @ Leftovers
Ability: Prism Armor
EVs: 236 HP / 240 Def / 32 Spe
Impish Nature
- Dragon Dance
- Morning Sun
- Earthquake
- Sunsteel Strike
Groudon @ Leftovers
Ability: Drought
EVs: 252 HP / 252 Def / 4 SpD
Impish Nature
- Stealth Rock
- Precipice Blades
- Stone Edge
- Thunder Wave
Ferrothorn @ Leftovers
Ability: Iron Barbs
EVs: 252 HP / 252 Def / 4 SpD
Impish Nature
IVs: 0 Atk
- Spikes
- Body Press
- Iron Defense
- Leech Seed
Yveltal @ Heavy-Duty Boots
Ability: Dark Aura
EVs: 224 HP / 32 Atk / 252 SpD
Adamant Nature
IVs: 28 Spe
- Knock Off
- U-turn
- Taunt
- Roost
Calyrex-Shadow @ Choice Specs
Ability: As One (Spectrier)
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Astral Barrage
- Psyshock
- Trick
- Aromatherapy
Eternatus @ Expert Belt
Ability: Pressure
EVs: 40 HP / 152 SpA / 252 SpD / 64 Spe
Modest Nature
IVs: 0 Atk
- Sludge Bomb
- Draco Meteor
- Flamethrower
- Recover