This guide explains the Tempering System, the reworked upgrade mechanism for items in Diablo 4 (D4). Learn how the Tempering System works, how to obtain Tempering Manuals, and how to gather the necessary materials for Tempering.What is Tempering?A Feature that Adds Affixes to Gear Tempering is a new feature introduced in Diablo 4’s fourth season. It enhances the item system,…
