https://posteezy.com/25-amazin....g-facts-about-upgrad
https://moody-skov.hubstack.ne....t/12-stats-about-ite
World of Warcraft - Item Upgrading Players can upgrade their weapons, armor and trinkets by paying appropriate currencies and items at an item upgrader NPC. The item upgrader NPC requires the appropriate currencies and items. For instance, a weapon that is tied to the default upgrade template for a weapon will increase 3% in attack damage each time it is upgraded. The amount of damage it will gain is based on the stat va