Mastering D2 Rune Upgrading and Rune Words: Your Ultimate Guide to Buying Items in D2R In the expansive realm of Diablo II: Resurrected (D2R), the complex mechanics of d2 rune upgrading and crafting rune words can significantly impact your gameplay. This guide delves into these essential elements and offers insight on how to effectively buy items that enhance your character's power. Prepare to...