In Patch 10.2, players will be able to exchange lower tier crests for higher tier crests once they no longer need them.
Trading-Up Crests in Patch 10.2
In Patch 10.2, players will be able to exchange lower tier crests for higher tier crests once they no longer need them. In other words, once each piece of gear has reached a certain item level, you can trade crests you don’t need anymore for crests you can use!
The Patch 10.2 crests are: