How to get Riolu in Pokemon Go & can it be Shiny?

Best nature for Riolu - Pokemon Black Version 2 riolu Rescue Mission: Riolu When Ash and his friends encounter an injured Riolu, they want to help it But this is no ordinary Riolu It's afraid to trust Ash, riolu Riolu is currently available in six variants on Pokémon Vortex; Normal, Shiny, Dark, Mystic, Metallic and Shadow Normal

riolu Riolu is the 115th Pokémon in the Sinnoh Pokédex It is a Fighting-Type, and it is known as the Emanation Pokémon