Lucario is a Jackal-like Aura Pokémon and the Evolved form of Riolu. He can Mega Evolve into Mega Lucario.

He can read Auras and also use Aura Sphere, Bone Rush, Focus Blast, and Swords Dance. He lives up in a mountain within Kalos that he protects and calls home where other rare Pokémon live. He uses telepathy to speak. 

Though he doesn’t admit it, he likes chocolate. He distrusts humans and takes care of abandoned Pokémon that seek shelter in the grassy mountains of Kalos.