Mewtwo @ Light Clay
Ability: Unnerve
EVs: 248 HP / 8 Atk / 252 Spe
Jolly Nature
- Reflect
- Light Screen
- Taunt
- Self-Destruct
Grimmsnarl (M) @ Light Clay
Ability: Prankster
EVs: 252 HP / 252 Def / 4 SpD
Impish Nature
- Play Rough
- Light Screen
- Reflect
- Taunt
Magearna @ Weakness Policy
Ability: Soul-Heart
EVs: 252 HP / 252 SpA / 4 SpD
Modest Nature
IVs: 0 Atk
- Calm Mind
- Iron Defense
- Stored Power
- Draining Kiss
Xerneas @ Power Herb
Ability: Fairy Aura
EVs: 168 Def / 252 SpA / 88 Spe
Modest Nature
IVs: 0 Atk
- Moonblast
- Geomancy
- Thunder
- Psyshock
Calyrex-Shadow @ Focus Sash
Ability: As One (Spectrier)
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Astral Barrage
- Nasty Plot
- Psyshock
- Draining Kiss
Zekrom @ Weakness Policy
Ability: Teravolt
EVs: 252 Atk / 4 SpA / 252 Spe
Naughty Nature
- Bolt Strike
- Dragon Dance
- Draco Meteor
- Substitute