Groudon @ Lum Berry
Ability: Drought
EVs: 60 HP / 252 Atk / 196 Spe
Jolly Nature
- Stealth Rock
- Precipice Blades
- Stone Edge
- Swords Dance
Xerneas @ Power Herb
Ability: Fairy Aura
EVs: 72 HP / 144 Def / 248 SpA / 44 Spe
Modest Nature
IVs: 0 Atk
- Geomancy
- Moonblast
- Psyshock
- Aromatherapy
Yveltal @ Black Glasses
Ability: Dark Aura
EVs: 248 HP / 208 Atk / 52 SpD
Adamant Nature
- Knock Off
- Sucker Punch
- Roost
- U-turn
Necrozma-Dusk-Mane @ Weakness Policy
Ability: Prism Armor
EVs: 252 HP / 252 Atk / 4 SpD
Brave Nature
IVs: 0 Spe
- Trick Room
- Swords Dance
- Sunsteel Strike
- Earthquake
Marshadow @ Life Orb
Ability: Technician
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Close Combat
- Poltergeist
- Shadow Sneak
- Ice Punch
Eternatus @ Life Orb
Ability: Pressure
EVs: 136 HP / 216 SpA / 20 SpD / 136 Spe
Modest Nature
IVs: 0 Atk
- Dynamax Cannon
- Flamethrower
- Sludge Bomb
- Recover