Pin locked achievements and their requirements to the HUD

In the Achievements tab of the collection book there should be a button under any locked achievements that stickies the icon, the name, progress bar, the description/requirements to the HUD. You can only have 1 achievement pinned to the HUD at a time.

Obviously this is a really rough concept that can be done much better and cleaner.

Bumping this suggestion cause it would be a good idea to implement and help people track which achievements are they missing without opening the collection book over and over again.

I also made a mockup myself: