Diablo 4: How and When to Sanctify Items in Season 11 Diablo 4 Season 11 introduces one of Diablo 4 Items the most impactful crafting updates the game has seen to date: Sanctification. Positioned as the final and most powerful stage of gear progression, this new system allows players to push a single item to its absolute limit through irreversible, celestial-level upgrades. This guide breaks...