A classic balance build anchored by Mega Lucario, whose Adaptability turbocharges its Fighting/Steel STAB once it mega evolves. Hippowdon and Wash Rotom cycle through the front line to soak hits, while Hydreigon and Gengar pile on dual Ghost/Dragon pressure to break down the opponent's backline, with Sylveon's Fairy resistance holding everything together. Against Steel walls like Metagross or Mawile, Hydreigon's special firepower is a strong fallback plan.
Mega Lucario (Lucarionite): The team's ultimate wallbreaker; Adaptability massively boosts its Fighting/Steel STAB so it can smash through matchups without any setup.
Hippowdon (Sitrus Berry): A physical wall that sets Sandstorm while spreading Earthquake and Spikes-line pressure, clearing space for Lucario to come in safely.
Wash Rotom (Choice Scarf): An Electric/Water dual-resist pivot that uses its Scarf to seize speed control for the team.
Hydreigon (Life Orb): A secondary attacker whose Dark/Dragon special power tears through Ghost/Fairy cores; Levitate keeps it safe from Earthquake.
Sylveon (Leftovers): A support that soaks Dragon/Fighting pressure with its Fairy typing, sustained by Leftovers for the long game.
Gengar (Gengarite): Once mega evolved, Shadow Tag traps the opponent's key blocker, buying time for Lucario to work while Hydreigon or Wash Rotom slot in damage while the opponent can't switch out.