Defiantin Pokémon Polished Crystal

Defiant raises the user's Attack by two stages when any of its stats are lowered by an opponent's move or ability. It is Galarian Zapdos' signature ability in Polished Crystal. The Mankey line of evolution also has this ability as their hidden ability, along with plain form Farfetch'd. This ability tends to fall on Pokémon with higher Attack base stats!