Terapagos, Koraidon, Zacian-Crowned +3 Pokémon Team

Terapagos @ Heavy-Duty Boots
Ability: Tera Shift
EVs: 248 HP / 68 Def / 192 SpA
Modest Nature
- Tera Starstorm
- Rapid Spin
- Earth Power
- Roar

Koraidon @ Choice Band
Ability: Orichalcum Pulse
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Scale Shot
- Low Kick
- Collision Course
- Substitute

Zacian-Crowned @ Rusted Sword
Ability: Intrepid Sword
EVs: 4 HP / 252 Atk / 252 Spe
Jolly Nature
- Swords Dance
- Close Combat
- Play Rough
- Sacred Sword

Deoxys-Speed @ Focus Sash
Ability: Pressure
EVs: 248 HP / 8 SpA / 252 Spe
Timid Nature
- Psycho Boost
- Spikes
- Thunder Wave
- Taunt

Great Tusk @ Leftovers
Ability: Protosynthesis
EVs: 4 HP / 252 Def / 252 Spe
Jolly Nature
- Earthquake
- Headlong Rush
- Stealth Rock
- Body Press

Arceus @ Rocky Helmet
Ability: Multitype
EVs: 200 HP / 252 Atk / 56 Spe
Adamant Nature
- Extreme Speed
- Iron Head
- Recover
- Swords Dance