- Official Post
Visit the VoidMall and get Revert Rune item! Revert Rune
You can now revert your carve runes from 21/21 to 20/21! Double-click the item then drag it into the weapon you wish to use the Revert Rune on. Downgrade can only be done from level 21 to 20. You can only downgrade the LAST rune added, so it won't be random. So if you have 5/1 at 20 runes and you end up with 5/2 after upgrade. You can downgrade 2 to 1 by using Revert Rune item as the 2nd level was the LAST one added. However, if you downgrade 2 to 1 by using Revert Rune, there's no guarantee of what you will get. So you may get 2 again or 6.
However, Revert Rune doesn't work for old gears. It will work only for runes that made after 11 July due to technical issues. You will have following message if your gear was done before 11 July : ''You can't reverse rune on this item!'' and it won't consume the Revert Rune item.
The reason that it works for items made after 11 July is that we implemented the system at that date and ran some testings. There's no way to make it work for old gears.