https://squareblogs.net/laurae....vent5/10-mobile-apps
Items and Upgrade Components in World of Warcraft Upgrading items can be an excellent way to increase the value of your weapon and armor. However upgrading common gear is rarely worth the investment as rare or unusual equipment will quickly outclass it. An item can be upgraded up to six times. Each upgrade adds points to the item's level gauge. Glyphs Glyphs are upgrade materials that can be used to increase the attributes of an item. Glyphs are often used to improve the performance of a weapon or arm