How To Get Riolu in Pokemon GO - TechStory

During the three-hour Hatch Day event, the chances of hatching Riolu from 2 km Eggs will be significantly increased. Additionally, Riolu hatched from Eggs during the event will have an increased chance of being Shiny.

Riolu is the first star of a new Pokémon GO event—Hatch Day! : r/TheSilphRoad

Riolu Hatch Day Event Guide

How to Get Shiny Riolu in pokemon go Spring Into Spring Pokemon Go # pokemongo #riolu #lucario

How to get RIOLU in Pokémon GO!

How To Get Riolu in Pokemon GO - TechStory

Riolu Hatch Day Event Guide

How to Get Shiny Riolu in pokemon go Spring Into Spring Pokemon Go # pokemongo #riolu #lucario

Guide to the Riolu line : r/PokeMedia

Riolu Hatch Day Event Guide