https://click4r.com/posts/g/18....240290/what-not-to-d
to items allow players to increase the level of equippable items such as weapons, armor, and trinkets above a certain threshold. You can upgrade items at any NPC that accepts the appropriate currency. Upgrade components are slotted into equipment to offer bonus effects and attribute bonuses. The majority of these upgrades are slot-restricted, but a few are universal. Rerolling A player is able to reroll an upgrade to an item in Diablo 4. This is done by using the Level Up feature, which suspends the ga