Pokémon #448 in the National PokéDex, a dual type Fighting/Steel Pokémon.
Lucario is a bipedal, canine-like Pokémon, with fur that is predominantly blue and black. It possesses a short, round spike on the back of each forepaw, in addition to a third on its chest. It has a long snout and ears.
During the day, it evolves from Riolu when leveled up and can mega evolve into Mega Lucario with the Lacarionite.
Japanese Name: Lucario.