Xerneas @ Fairium Z
Ability: Speed Boost
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Tail Glow
- Moonblast
- Power Gem
- Earth Power
Chansey (F) @ Eviolite
Ability: Imposter
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD
Sassy Nature
IVs: 0 Spe
- Topsy-Turvy
- Shore Up
- U-turn
- Whirlwind
Mewtwo-Mega-Y @ Life Orb
Ability: Magic Guard
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe
Hasty Nature
- Knock Off
- Precipice Blades
- Light of Ruin
- Volt Tackle
Arceus @ Toxic Orb
Ability: Poison Heal
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe
Careful Nature
- King's Shield
- Facade
- Spectral Thief
- Defog
Zygarde-Complete @ Groundium Z
Ability: Prankster
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe
Careful Nature
- Thousand Waves
- Stealth Rock
- Shore Up
- Haze
Gengar-Mega @ Spooky Plate
Ability: Adaptability
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Shell Smash
- Judgment
- Sludge Bomb
- Spikes