Necrozma-Dusk-Mane @ Colbur Berry
Ability: Prism Armor
EVs: 252 HP / 224 SpD / 32 Spe
Careful Nature
- Sunsteel Strike
- Morning Sun
- Stealth Rock
- Thunder Wave
Yveltal @ Heavy-Duty Boots
Ability: Dark Aura
EVs: 248 HP / 88 Def / 172 SpD
Careful Nature
- Roost
- Knock Off
- Sucker Punch
- Defog
Groudon @ Leftovers
Ability: Drought
EVs: 100 HP / 252 Atk / 156 Spe
Adamant Nature
- Swords Dance
- Precipice Blades
- Stone Edge
- Heat Crash
Ho-Oh @ Heavy-Duty Boots
Ability: Regenerator
EVs: 248 HP / 192 Atk / 52 SpD / 16 Spe
Adamant Nature
- Sacred Fire
- Brave Bird
- Defog
- Thunder Wave
Eternatus @ Black Sludge
Ability: Pressure
EVs: 248 HP / 16 Def / 220 SpD / 24 Spe
Timid Nature
IVs: 0 Atk
- Recover
- Dynamax Cannon
- Toxic
- Reflect
Calyrex-Shadow @ Choice Specs
Ability: As One (Spectrier)
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Astral Barrage
- Trick
- Nasty Plot
- Protect