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World of Warcraft - Item Upgrade Item upgrades allow players to raise the item level of weapons and armor that are equippable. This boosts the stats of the item and can also add buffs or rerolls on an affix. It is important to keep in mind that upgrading your magic and common gear isn't always worth the cost. Rare and exclusive equipment will quickly surpass modernized magic and common equipment. Cost When a player upgrades an item, they have to spend Gold to