Giratina-Origin @ Griseous Core
Ability: Levitate
Tera Type: Poison
EVs: 248 HP / 208 SpA / 52 SpD
Modest Nature
- Draco Meteor
- Hex
- Defog
- Thunder Wave
Arceus-Dark @ Dread Plate
Ability: Multitype
Tera Type: Poison
EVs: 248 HP / 136 Def / 124 Spe
Bold Nature
- Foul Play
- Toxic
- Taunt
- Recover
Groudon @ Red Orb
Ability: Drought
Tera Type: Flying
EVs: 248 HP / 56 Def / 204 SpD
Relaxed Nature
- Spikes
- Earthquake
- Stone Edge
- Toxic
Eternatus @ Leftovers
Ability: Pressure
Tera Type: Fairy
EVs: 248 HP / 164 SpD / 96 Spe
Timid Nature
- Sludge Bomb
- Flamethrower
- Toxic Spikes
- Recover
Xerneas @ Power Herb
Ability: Fairy Aura
Tera Type: Rock
EVs: 252 HP / 4 Def / 252 SpA
Modest Nature
IVs: 0 Atk
- Geomancy
- Moonblast
- Grass Knot
- Hidden Power [Rock]
Mewtwo @ Mewtwonite Y
Ability: Pressure
Tera Type: Psychic
EVs: 88 Def / 204 SpA / 216 Spe
Timid Nature
IVs: 0 Atk
- Fire Blast
- Psystrike
- Ice Beam
- Earth Power