Trophy Room

The Trophy Room is where your Collections are stored.

Pick a collection from the list on the left and the panel on the right shows every piece in the set, with the ones you have found highlighted and the missing ones greyed out. It is the fastest way to check what you still need before chasing a rune announcement.

Completing a full collection unlocks a chat icon tied to that set, which you can then use in chat.

Collections are permanent. Once a piece is found it stays found, and nothing here can be sold, scrapped or cleared.

TL;DR:

• Use the Trophy Room to see exactly which pieces you are missing.
• Completing a set unlocks a chat icon.