https://articlescad.com/check-....out-how-item-upgrade
https://squareblogs.net/teller....cotton66/15-gifts-fo
WoW Upgrades - The Item Upgrader Upgrades can give you boosts in specific statistics. Each upgrade increases the level of an item by +3. A random substat is also boosted alongside each upgrade. Upgraded gear generally sees greater value for trade as long as it meets low requirements (like the FB shield of the sorc) or has a high stat variation (like Eth titan weapons). are less valuabl