We have added upgrade items system. [Only registered and activated users can see links. Click Here To Register...]
In Legion Shop you can find, two scrolls:
Item Upgrader [Only registered and activated users can see links. Click Here To Register...]
( D13 Sun > D14 SOM > D14 SUN )
Super Item Upgrader [Only registered and activated users can see links. Click Here To Register...]
(D14 SUN > D15 SOM > D15 SUN)
Just need put item to upgrade into 1st slot of your inventory, then use “Item Upgrader”,