Diablo 4 Season 9: Best Rune Farming Route With the release of the Vessel of Hatred expansion and Diablo 4 Items the advent of Season 9, Runes have become a cornerstone of build optimization in Diablo 4. These socketable components, inspired by their Diablo 2 counterparts, add a new level of depth and customization to the endgame meta. They now not only augment abilities but are also critical...