Board Thread:News and Announcements/@comment-27904998-20160909170155/@comment-28829111-20160911200039

Maitri, yes, they are needed in order to craft things like the Seeker's Star, Magic Ingot, and the Purple Magic Folio Book at the very least. Others here have reported they are difficult to get as you play. I can't speak to that having not played very much. Perhaps stock up on as many of them as you can if you don't have a lot of those talismen.