Yveltal @ Life Orb
Ability: Dark Aura
EVs: 4 Atk / 252 SpA / 252 Spe
Hasty Nature
- Dark Pulse
- Oblivion Wing
- Sucker Punch / Taunt
- Roost
Ho-Oh @ Heavy-Duty Boots
Ability: Regenerator
EVs: 248 HP / 108 Def / 136 SpD / 16 Spe
Careful Nature
- Sacred Fire
- Thunder Wave
- Defog
- Roar
Groudon @ Leftovers
Ability: Drought
EVs: 240 HP / 108 Atk / 144 Def / 16 Spe
Impish Nature
- Toxic
- Swords Dance
- Precipice Blades
- Stone Edge
Eternatus @ Heavy-Duty Boots
Ability: Pressure
EVs: 164 HP / 252 SpD / 92 Spe
Timid Nature
IVs: 0 Atk
- Dynamax Cannon
- Mystical Fire
- Toxic
- Recover
Xerneas @ Choice Scarf
Ability: Fairy Aura
EVs: 72 Def / 252 SpA / 184 Spe
Timid Nature
- Moonblast
- Thunder
- Defog / Focus Blast / Rest / Endeavor
- Aromatherapy
Mike Stronta (Necrozma-Dusk-Mane) @ Rocky Helmet
Ability: Prism Armor
EVs: 252 HP / 252 Def / 4 SpD
Impish Nature
- Sunsteel Strike
- Earthquake
- Morning Sun
- Stealth Rock