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Legend of Zelda: Tears of the Kingdom Item Upgrade Guide The upgrade feature for items lets players increase their armor, weapon, and trinkets' quality and receive extra bonuses. They also provide cosmetic effects. The majority of items will see their value increase when they are upgraded with some exceptions. For example, a perfectly roll eth titan could be worth more than 20x its counterpart that isn't upgraded. Rerolling The reroll feature allows players to swap out a weapon or armor upg