The Importance of Upgrades in World of Warcraft
Upgrades are new items that boost your stats. You can upgrade your armor, weapons and trinkets with these.
Upgrades to items employ a method called "upgrade pity" to calculate probabilities. This system is meant to limit the odds of luck and offer a solid safety net when upgrading.
Armor
The item upgrader upgrading (More Information and facts) upgrader lets players upgrade the item level upgrade of their equipment for their armor, trinkets and weapons. The upgrades are applied to the equipment through a visit to an item upgrades upgrader NPC with the appropriate currency. The stats of an item upgrade are also upgraded when upgrading it.
This NPC is located in every major city and is located in the city's corner square, near a teleporter point. The NPC is able to upgrade any armor, weapon or trinket, with the exception of those which require a quest or crafting.
Note: The item upgrader kit used to upgrade your gear is destroyed forever. You cannot have multiple upgrades applied to one piece of equipment.
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