As you progress through the season, your focus should shift to more challenging activities, such as Nightmare Dungeons and the Horadric Vault. These higher-difficulty dungeons introduce tougher enemies and significantly increase the number of vials dropped. In addition to Horadric Vials, you'll also find a wealth of Diablo IV gold other upgrade materials, making these dungeons a vital source of resources for late-game progression.

Once you start obtaining high-level rewards, you'll want to prioritize farming the Horadric Fortress. This area, designed for endgame players, drops the largest quantities of cheap Diablo 4 Items Horadric Vials and other critical items, making it an invaluable location for powerful upgrades.