Groudon @ Leftovers
Ability: Drought
EVs: 180 HP / 252 Atk / 76 Spe
Adamant Nature
- Precipice Blades
- Stone Edge
- Heat Crash
- Swords Dance
Ho-Oh @ Choice Band
Ability: Regenerator
EVs: 248 HP / 208 Atk / 32 SpD / 20 Spe
Adamant Nature
- Sacred Fire
- Brave Bird
- Earthquake
- Whirlwind
Eternatus @ Heavy-Duty Boots
Ability: Pressure
EVs: 224 HP / 252 SpD / 32 Spe
Timid Nature
IVs: 0 Atk
- Dragon Pulse
- Mystical Fire
- Toxic
- Recover
Yveltal @ Heavy-Duty Boots
Ability: Dark Aura
EVs: 248 HP / 76 Def / 184 SpD
Careful Nature
- Knock Off
- Roost
- Sucker Punch
- Defog
Xerneas @ Air Balloon
Ability: Fairy Aura
EVs: 248 HP / 252 Def / 8 Spe
Bold Nature
IVs: 0 Atk
- Moonblast
- Rest
- Sleep Talk
- Aromatherapy
Necrozma-Dusk-Mane @ Leftovers
Ability: Prism Armor
EVs: 252 HP / 136 SpD / 120 Spe
Careful Nature
- Iron Head
- Morning Sun
- Stealth Rock
- Thunder Wave