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Guild Wars 2 Item Upgrade The stats of an item can be improved through upgrading it, also known as "upping". Each upgrade increment gives an increase in the linearity of a given stat. Players can recycle six items at a time to gain a gauge for the upgraded component of each item. The cost of recycling items scales according to their rarity and level. Upgrade components An upgrade for an item in Guild Wars 2 is a procedure that can improve the stats of your