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World of Warcraft Item Upgrade Item upgrade is an evolution item that first came into Generation II. This allows Porygon2 to evolve in exchange for trade while held. It can be slotted into armor, weapon gear and trinkets to add a bonus effect or increase its attribute value. The majority of upgrade components require the item be in a certain state before it can be placed. Recycle points Recycle points can be used to upgrade certain items. You can get them by recycling plastic and cans or by completing tasks. You can also earn them through the recycli