Mega Starmie anchors a sustain core, stacking Bulk Up and healing via Natural Cure. Archaludon and Garchomp both carry Stealth Rock for hazard pressure, while Unaware Clefable doubles as a late Cosmic Power sweeper. Hisuian Samurott and Gholdengo split physical and special cleanup.
Mega Starmie (Starmite, Natural Cure): Liquidation/Psycho Cut/Bulk Up/Aqua Jet. Sustained Bulk Up attacker.
Hisuian Samurott (Sitrus Berry, Sharpness): Ceaseless Edge/Sacred Sword/Sucker Punch/Swords Dance. High-crit finisher.
Gholdengo (Life Orb, Good as Gold): Make It Rain/Shadow Ball/Nasty Plot/Recover. Plot-boosted, Recover-sustained.
Archaludon (Leftovers, Stamina): Draco Meteor/Flash Cannon/Stealth Rock/Roar. Hazard setter with Roar reset.
Garchomp (Choice Scarf, Rough Skin): Earthquake/Outrage/Rock Tomb/Stealth Rock. Scarf ace-sniper.
Clefable (Clefablite, Unaware): Moonblast/Cosmic Power/Encore/Moonlight. Encore-lock into self setup.