Option 3

Shadeus (Arceus-Ghost) @ Ghostium Z
Ability: Multitype
- Shadow Force
- Extreme Speed
- Brick Break
- Swords Dance

Norm from Cheers (Arceus) @ Life Orb
Ability: Multitype
EVs: 252 HP / 252 Atk / 4 SpD
Adamant Nature
- Extreme Speed
- Earthquake
- Recover
- Swords Dance

Pixeus (Arceus-Fairy) @ Pixie Plate
Ability: Multitype
EVs: 4 HP / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Judgment
- Earth Power
- Recover
- Calm Mind

SwagTheif (Marshadow) @ Focus Sash
Ability: Technician
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Spectral Thief
- Drain Punch
- Shadow Sneak
- Swagger

Space Caterpillar (Giratina) @ Leftovers
Ability: Telepathy
EVs: 252 HP / 4 SpA / 252 SpD
Calm Nature
IVs: 0 Atk
- Hex
- Toxic
- Calm Mind
- Rest

Rawr (Groudon-Primal) @ Red Orb
Ability: Desolate Land
EVs: 252 HP / 4 Atk / 252 Def
Impish Nature
- Precipice Blades
- Stealth Rock
- Sleep Talk
- Rest