Mewtwo-Mega-Y @ Mewtwonite Y
Ability: Insomnia
EVs: 40 Def / 216 SpA / 252 Spe
Timid Nature
- Psystrike
- Ice Beam
- Fire Blast
- Calm Mind
Xerneas @ Power Herb
Ability: Fairy Aura
EVs: 168 Def / 252 SpA / 88 Spe
Modest Nature
- Geomancy
- Moonblast
- Thunder
- Focus Blast
Arceus-Dark @ Dread Plate
Ability: Multitype
EVs: 252 HP / 160 Def / 96 Spe
Timid Nature
IVs: 0 Atk
- Judgment
- Recover
- Refresh
- Defog
Zygarde @ Leftovers
Ability: Power Construct
EVs: 252 HP / 252 Def / 4 SpD
Impish Nature
- Rest
- Coil
- Thousand Arrows
- Glare
Ho-Oh @ Choice Band
Ability: Regenerator
EVs: 4 HP / 252 Atk / 252 Spe
Adamant Nature
- Sacred Fire
- Brave Bird
- Earthquake
- Toxic
Groudon-Primal @ Red Orb
Ability: Desolate Land
EVs: 136 HP / 168 Atk / 52 SpD / 152 Spe
Adamant Nature
- Stealth Rock
- Stone Edge
- Precipice Blades
- Toxic