Pokemon GO: Can Therian Forme Thundurus be Shiny? Here's the answer to whether you can catch another shiny Thundurus. For the first time since Pokemon GO launched back in June of 2016, players can battle the Therian Formes of the Forces of Nature trio. Following their Incarnate Formes, the Therian Formes of Landorus, Tornadus and Thundurus will be available in Five-Star Raid Battles over the coming weeks. The first of these appearing is Therian Forme Thundurus, thanks to the new Pokemon GO Charge Up Electric-type event. This has left players wondering – can Therian Forme Thundurus be Shiny in Pokemon GO? RAID HELP – Therian Forme Thundurus Raid Guide and best counters