Quote Originally Posted by Callicleez View Post
We need to be able to Lock (and unlock) items in our inventory and armory chest. So we can easily see what we want to keep and what we can sell. And we don't accidentally get rid of items we wanted to keep.
In the Armoury Chest, when a piece of gear is equipped to one of your gear sets, the gear icon has a little “note” in the corner.

For unused stuff that you want to keep for later, throw it in the wardrobe.