Diablo 4’s endgame is defined by its scalable challenges, and none are more crucial for late-game progression than Artificer Tiers. Found within the Pit of Artificers-a randomized, timed dungeon similar to Diablo 3’s Greater Rifts-these tiers determine enemy difficulty, reward quality, and your ability to farm top-tier Diablo 4 materials. Unlocking higher Artificer Tiers is key to optimizing your build, upgrading gear, and mastering the game’s most brutal content. Below is a complete guide to unlocking and progressing through these tiers. What Are Artificer Tiers? Artificer Tiers are difficulty levels within the Pit of Artificers, Diablo 4’s premier endgame activity. Each tier increases enemy strength, boss health, and monster damage…