Book of Regression
Book of RegressionReduces your character level by one and resets
your experience for that level to zero.A Book of Regression. Right-click to reduce your character level by one.
your experience for that level to zero.A Book of Regression. Right-click to reduce your character level by one.
Book of Regression is an item that can be used to reduce the player's character level by one. Like other books, this is not tradeable. This item is obtained by the vendor recipe of an 
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.
and a 
Scroll of WisdomScroll of WisdomStack Size: 40Identifies an itemRight click this item then left click an unidentified item to apply it.
. Players need to have an unallocated passive skill point in order to use this item.