https://house-lu-2.thoughtlane....s.net/what-is-item-u
World of Warcraft Item Upgrades The feature of upgrading items allows players to upgrade their equipment. This can be done through any item upgrader NPC. Generally, upgrades increase an item's main stat and can give it additional benefits based on the type. Examples include Whistan’s shield for FB Sorcs, and Goldwraps for casting builds. Armour Link's armor is a key element to protect him from harm. While it isn't able to be upgraded like weapons, you can improve its defence capabilitie