Echoes of the Atlas introduces three types of Craftable Watchstones: Chromium Watchstone,
Platinum Watchstone, and
Titanium Watchstone. These valuable endgame items allow you to upgrade your Atlas and boost what types of rewards you find from maps. Players who are able to earn these powerful rewards will find that they are strictly better than regular Watchstones: they can be traded, don’t expire with use, and their benefits can stack.
Socket Titanium Watchstone into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel’s Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.
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You can get these new watchstones by completing the Maven’s challenges.