Necrozma-Dusk-Mane @ Weakness Policy
Ability: Prism Armor
EVs: 248 HP / 200 Def / 60 Spe
Impish Nature
- Morning Sun
- Dragon Dance
- Earthquake
- Sunsteel Strike
Rayquaza-Mega @ Sky Plate
Ability: Air Lock
EVs: 64 HP / 252 Atk / 44 Def / 40 SpD / 108 Spe
Adamant Nature
- Dragon Dance
- Dragon Ascent
- V-create
- Extreme Speed
Yveltal @ Heavy-Duty Boots
Ability: Dark Aura
EVs: 252 HP / 4 Def / 252 SpD
Calm Nature
IVs: 0 Atk
- Foul Play
- Snarl
- Defog
- Roost
Eternatus @ Firium Z
Ability: Pressure
EVs: 184 HP / 80 SpA / 196 SpD / 44 Spe
Calm Nature
IVs: 0 Atk
- Toxic Spikes
- Flamethrower
- Sludge Bomb
- Recover
Arceus-Water @ Splash Plate
Ability: Multitype
EVs: 248 HP / 220 Def / 40 SpD
Bold Nature
IVs: 0 Atk
- Safeguard
- Recover
- Judgment
- Toxic
Groudon-Primal @ Red Orb
Ability: Desolate Land
EVs: 4 Atk / 252 SpA / 252 Spe
Naive Nature
- Precipice Blades
- Stone Edge
- Solar Beam
- Eruption