In Diablo IV gold, amulets with passive ranks are highly valuable items that allow players to unlock Notable or Keystone passive skills from their class trees. These skills can significantly boost damage, survivability, or utility, making such amulets essential for optimizing your character build. One of the most efficient locations to farm these items is the Undercity, a sprawling, dangerous dungeon filled with elite mobs, mini-bosses, and hidden loot caches. This guide will explain how to farm amulets with passive ranks at the Undercity efficiently.

Why Amulets with Passive Ranks Are Important

Amulets with passive ranks provide access to key abilities that enhance a character's performance. For instance, unlocking a passive that increases critical strike damage or reduces cooldowns can dramatically improve combat effectiveness. Because these amulets are rarer than standard gear, players must focus on farming high-level enemies and hidden caches to maximize their chances of acquiring them.

The Undercity is ideal for this purpose. Its design features multiple combat zones, elite-heavy encounters, and numerous treasure caches, all of which increase the likelihood of obtaining amulets with passive ranks. By mastering Undercity farming, players can steadily build a stock of high-quality amulets for both immediate use and future customization.

Understanding the Undercity

The Undercity is a complex, multi-layered dungeon beneath one of Diablo 4's major cities. Its corridors range from narrow passageways to open arenas, often featuring environmental hazards such as traps and cursed zones. Players encounter elite mobs, named mini-bosses, and hidden chests, which are prime sources of rare amulets.

The dungeon rewards exploration. Many amulets with passive ranks are found in secret rooms or treasure caches tucked away behind destructible walls or hidden pathways. Knowing where these high-value drops tend to spawn is key to running efficient farming loops.

How to Farm Amulets Effectively

Focus on Elite Zones

Elite mobs are more likely to drop rare amulets. Concentrate on areas with dense elite spawns to maximize loot output per run.

Target Named Mini-Bosses

Certain mini-bosses, particularly those guarding treasure rooms, have an increased chance of dropping amulets with passive ranks. Memorize their spawn locations for repeatable farming.

Search Hidden Caches

Treasure caches hidden throughout the dungeon often contain high-rarity items. Pay attention to environmental clues like cracks in walls or slightly different textures, which often mark these caches.

Use Magic Find Bonuses

Equipping gear or consuming items that boost item rarity can improve the chances of amulet drops. While not guaranteed, these bonuses make farming more productive.

Farm in Groups

Running the Undercity with a party can speed up elite clearance and make mini-boss encounters safer. Classes with crowd control and area-of-effect damage are especially effective in these scenarios.

Reset and Repeat

After clearing key areas, leave and re-enter the Undercity to respawn elites and mini-bosses. This allows for repeated runs and increases your chances of collecting multiple amulets.

Optimizing Your Farming Route

Efficiency is critical. Plan a route that passes through elite zones, mini-boss areas, and hidden caches logically to minimize backtracking. Start with high-yield elite packs, move through treasure-rich zones, and finish with mini-bosses. A well-planned loop ensures each run is highly productive.

Common Mistakes to Avoid

Many players miss hidden caches or ignore named mini-bosses, which are the primary sources of amulets with passive ranks. Rushing through the Undercity without a planned route can reduce efficiency and the total number of drops. Overreliance on a single farming pattern can also make runs predictable, leading to slower progress if you encounter tougher enemies.

Farming amulets with passive ranks at the Undercity is a reliable way to strengthen your build in buy Diablo 4 Items. By targeting elite zones, prioritizing named mini-bosses, and exploring hidden caches, you can maximize the chance of obtaining these valuable items. Repeated runs, strategic route planning, and using Magic Find bonuses make the process efficient and rewarding.

Whether aiming for a specific Notable or Keystone passive, or simply seeking better overall gear, the Undercity provides one of the best opportunities for amulet farming. Mastering these strategies ensures your character remains powerful and prepared for challenging endgame content.