http://nutris.net/members/seed....dad0/activity/197195
World of Warcraft Item Upgrade Item upgrade is an evolution item that first appeared in Generation II. This upgrade enables Porygon2 to evolve when traded while held. Incorporating it into armour, weapon gear and trinkets could provide a bonus or increase the attribute value. The majority of s require the item be at a certain stage before it is inserted. Recycle points Recycle points can be used to upgrade certain items. You can get them through recycling plastic and cans or by completing missions. They can also be gotten through the