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World of Warcraft - Item Upgrading Upgrades to items allow players to increase the level of their weapons, armor, and trinkets. The majority of upgrades boost numeric stats while others have special effects. Item upgrades are a vital aspect of a player's growth in Path of Exile. They increase the damage of ships and gear as well as combat effectiveness. Most items that don't change in terms of requirements after upgrading (like Eth Titans) will see a slightly less trade value than the unupgraded versions. Recycl