Calyrex-Shadow @ Heavy-Duty Boots Ability: As One (Spectrier) Tera Type: Normal Timid Nature EVs: 4 Def / 252 SpA / 252 Spe IVs: 0 Atk - Astral Barrage - Encore - Grass Knot - Nasty Plot
Arceus @ Heavy-Duty Boots Ability: Multitype Tera Type: Fire Adamant Nature EVs: 252 HP / 164 Atk / 76 SpD / 16 Spe - Bulk Up - Extreme Speed - Recover - Shadow Claw
Arceus-Fairy @ Pixie Plate Ability: Multitype Tera Type: Water Bold Nature EVs: 248 HP / 216 Def / 44 Spe IVs: 0 Atk - Judgment - Power Gem - Recover - Thunder Wave
Koraidon @ Choice Scarf Ability: Orichalcum Pulse Tera Type: Ghost Adamant Nature EVs: 4 HP / 252 Atk / 252 Spe - Flare Blitz - Low Kick - Outrage - U-turn
Kyogre @ Leftovers Ability: Drizzle Tera Type: Poison Modest Nature EVs: 144 HP / 36 Def / 252 SpA / 76 Spe IVs: 0 Atk - Calm Mind - Ice Beam - Origin Pulse - Thunder
Ting-Lu @ Leftovers Ability: Vessel of Ruin Tera Type: Grass Careful Nature EVs: 248 HP / 24 Def / 236 SpD - Ruination - Spikes - Throat Chop - Whirlwind
Sample team from Smogon sample teams