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World of Warcraft - Item Upgrading Players can upgrade their weapons, armor and trinkets by spending appropriate currencies and items at an item upgrader NPC. It requires appropriate currencies and items that can be used at an upgrader NPC. For instance, a weapon bound to the weapon-default upgrade template will be able to gain 3% attack damage every time it is upgraded. The % value it gains is determined by the stat value. Recycled items Recycled items are a great method to reduce the amount of waste. They can be reused to make new products. The pr