Lucario is a famous Pokemon character from the popular gaming franchise. While the name Lucario is unique, there are several synonyms that fans of the game use to refer to this character. Some of the most commonly used synonyms for Lucario include Aura Pokemon, Fighting Steel, and the aura guardian. Additionally, some fans refer to Lucario as the blue jackal or steel dog because of its design and characteristics. Finally, some people call Lucario the master of aura because of their ability to harness this unique energy form. Regardless of the name used, Lucario remains a beloved character in the hearts of Pokemon fans around the world.