Groudon @ Red Orb
Ability: Electric Surge
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe
Adamant Nature
- V-create
- Precipice Blades
- Morning Sun
- Stealth Rock
Mewtwo-Mega-Y @ Life Orb
Ability: Sheer Force
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe
Hasty Nature
- Psychic
- Earth Power
- Ice Beam
- Bolt Strike
Mewtwo-Mega-X @ Toxic Orb
Ability: Poison Heal
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe
Jolly Nature
- Photon Geyser
- Close Combat
- Knock Off
- U-turn
Giratina @ Icium Z
Ability: Prankster
EVs: 248 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe
Impish Nature
- Shore Up
- Destiny Bond
- Haze
- Spectral Thief
Chansey @ Eviolite
Ability: Fur Coat
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD
Relaxed Nature
IVs: 0 Spe
- Heal Order
- Metal Burst
- U-turn
- Topsy-Turvy
Registeel @ Rocky Helmet
Ability: Mummy
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD
Sassy Nature
IVs: 0 Spe
- Anchor Shot
- Recover
- Defog
- Toxic Thread