A balance build with Mega Gengar's Nasty Plot special power and Mega Blaziken's Swords Dance physical power as its twin pillars. Garchomp manages the cycle with Stealth Rock/Dragon Tail, while Gyarados and Mimikyu break down the opponent's support line with Taunt and Curse. The ideal flow is for Gengar and Blaziken to push through in sequence the moment the support gets locked down by Taunt.
Mega Gengar (Cursed Body): Shadow Ball / Sludge Wave / Nasty Plot / Will-O-Wisp. The ultimate firepower source that raises Sp. Atk twice with Nasty Plot before pushing through with dual-typed STAB.
Garchomp (Focus Sash, Rough Skin): Earthquake / Dragon Tail / Scale Shot / Stealth Rock. Leads the team's whole cycle with Stealth Rock and forced switches via Dragon Tail.
Gyarados (Lum Berry, Intimidate): Waterfall / Power Whip / Dragon Dance / Taunt. Locks down the enemy's blocker with Taunt before accelerating with Dragon Dance to close things out.
Mimikyu (Wide Lens, Disguise): Play Rough / Shadow Sneak / Will-O-Wisp / Curse. Sacrifices itself with Curse to badly weaken the opponent's ace, along with a burn.
Mega Blaziken (Speed Boost): Flare Blitz / Close Combat / Detect / Swords Dance. Speed Boost secures a speed advantage while Swords Dance instantly maximizes its power.
Archaludon (Choice Scarf, Sturdy): Draco Meteor / Flash Cannon / Dark Pulse. A closer that pressures with dual Steel/Dragon STAB while its Scarf secures priority in speed.