How to Upgrade Gear in World of Warcraft Upgrading your gear is a crucial part of the game's progression. The exploration of Khaz Algar and the Valorstones as well as Harbinger Crests, will earn players two currency upgrades for items. When an item is upgraded, it adds new base stats to the item. It also boosts the required strength and dexterity. Based on the slot of the i
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