https://click4r.com/posts/g/18....213715/15-incredible
Diablo 4 Item Upgrades The item upgrade lets players increase the item level for equippable items like weapons, armor and trinkets above a certain threshold. They can be purchased at any item upgrader NPC with the appropriate currency. Slots are used to add components to upgrade equipment in order to gain attributes bonuses and other effects. These are mostly slot-restricted, but there are certain universal upgrades. Rerolling A player can roll an upgrade to an item in Diablo 4. This is done through the Level U