An Orb of Regret is a currency item that can be used to gain one passive skill refund point.
Selling an Orb of Regret to a vendor along with any gem will provide a level 1 version of that gem regardless of its previous level. All four of the Book of Reform recipes require 20 Orbs of Regret.
It can also be bought by using 2x Orb of ScouringOrb of ScouringStack Size: 30Removes all modifiers from an itemRight click this item then left click on a magic or rare item to apply it., see Vendor Currency Exchange Chart.