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How to Upgrade Items in World of Warcraft Always upgrade your top-of-the-line slot equipment first. This includes chests, helms and legs. Upgrade your weapon next. Upgrade your belts, shoulder guards, and even your boots. Then upgrade your gloves and boots. Glyphs are upgrade elements that can be integrated into tools for gathering and weapons. In contrast to other upgrades, glyphs can be swapped out and removed. Glyphs Glyphs can be used to boost your character's strength in specific areas. They can be used to enhance the primary stat of a char