Riolu

Riolu are sensitive to a special type of energy called Aura. Riolu's evolved form, Lucario, can use these waves to attack, or study these waves to predict the movements of their opponents, and use them to track anyone. However, Riolu does not have the ability to fully use these powers, although it can still emanate these waves to communicate and sense them - albeit only in "ripples" as opposed to the "waves" of energy its evolution can sense and guide. Like almost all Fighting-type Pokémon, Riolu naturally has superhuman strength, stamina, and endurance and is capable of making long journeys on foot in a short amount of time .