Lucario is a bipedal dog/wolf/jackal-like Pokémon, with a few raccoon-like characteristics as well. Known as the Aura Pokémon, Lucario are sensitive to a special type of energy called Aura. The black appendages on the back of their heads are used to detect the Auras of creatures and objects around it. With their ability to sense the Auras in all things around them, they can navigate and track through telepathic methods. They can also guide the waves of an Aura in an offensive manner to create small balls of energy such as Aura Sphere. Lucario are also able to understand human speech; it is said that Lucario can also speak it, though only Sir Aaron's Lucario has been shown to do so and only through telepathy.

Voice Range: low