Please...for the love of God, add a feature that allows me to lock artifacts. So many times I’ve been working on upgrading something and needed coin, so I think “oh, let’s sell some of the stuff I don’t need” so I click sell and then accidentally sell the item I was trying to upgrade. Or at least add a buy back mechanic in case I sell it accidentally. At least 2-3 sets of good speed boots have disappeared because of this and it’s crazy frustrating.