Necrozma-Dusk-Mane, Groudon-Primal, Arceus-Fairy +3 Pokémon Team

Necrozma-Dusk-Mane @ Ultranecrozium Z
Ability: Prism Armor
Tera Type: Psychic
EVs: 24 HP / 92 Def / 168 SpA / 224 Spe
Timid Nature
- Calm Mind
- Photon Geyser
- Dragon Pulse
- Heat Wave

Groudon-Primal @ Red Orb
Ability: Drought
Tera Type: Ground
EVs: 248 HP / 68 Def / 192 SpD
Impish Nature
- Spikes
- Precipice Blades
- Rock Tomb
- Toxic

Arceus-Fairy @ Pixie Plate
Ability: Multitype
Tera Type: Water
EVs: 248 HP / 136 Def / 108 SpD / 16 Spe
Calm Nature
IVs: 0 Atk
- Judgment
- Taunt
- Stealth Rock
- Recover

Yveltal @ Choice Scarf
Ability: Dark Aura
Tera Type: Steel
EVs: 248 Def / 36 SpD / 224 Spe
Timid Nature
- Foul Play
- Roost
- Defog
- U-turn

Kyogre-Primal @ Blue Orb
Ability: Drizzle
Tera Type: Water
EVs: 4 Def / 252 SpA / 252 Spe
Modest Nature
IVs: 0 Atk
- Origin Pulse
- Ice Beam
- Thunder
- Calm Mind

Marshadow @ Choice Band
Ability: Technician
Tera Type: Ghost
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Poltergeist
- Spectral Thief
- Low Kick
- Shadow Sneak