What is an Upgrade Item in World of Warcraft? Upgrade items are items that can be added to armor, weapons and trinkets in order to boost ...
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World of Warcraft Item Upgrades The upgrade of your items is a crucial element of equipping your character. Upgrades increase item damage...
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The Item Upgrader in World of Warcraft The War Within introduced Valorstones, and Harbinger Crests as two currencies to upgrade equipment...
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