How to get Radiant Echo - The War Within

Radiant Echo is used for entering The World Soul Memory event. Interacting with an orb (Radiant Echo) and choosing a difficulty level to participate in a challenging combat experience. Here's a detailed guide to understanding and participating in the Radiant Echo event.

You get Radiant Echos from epic chests in Delves. You get epic chest in Delve either from a Bountiuful Delve or completing tier 8 or higher delves. To open the epic chest you need a Restored Coffer Key. You farm Restored Coffer Keys via the World Soul Memory event so it is like a circle (do World Soul Memory to get keys to open chest which contains Radiant Echo to do more World Soul Memories).