https://beier-knowles-3.mdwrit....e.net/item-upgrader-
World of Warcraft - Item Upgrading Item upgrading allows players to increase an item's gear score up to 700 and add an additional perk. Items can be upgraded by having them in inventory and heading to the kiln. Certain items can be upgraded to increase their stats (like a perfectly broken point armour that is rolled for melee PvP) while others like weapons don't change much post upgrade and thus aren't worth upgrading. Weapons Weapons can be upgraded to increase their numeric stats, such as crit cha