There's a lot of gear in the game and many of such items have been taken away over the past four years. We know that there's many items players wish to have come back as transmutable items in the game. In a recent live stream with @rgutscheradev, he suggested the creation of this thread to help make a list of such items. So, this thread will serve as a place for you to post your wishes on seeing specific items be returned to the game as transmutable items.
When posting your suggestions, please be as specific as possible so that these items can be listed appropriately and then found easily by the developers. I shall consolidate the requests in the following posts.