Diablo 4 - Kurast Undercity

Dive into Kurast Undercity, a high-stakes dungeon in Diablo IV Vessel of Hatred expansion, unlocked at level 20. This place is packed with elite monsters, tons of afflicted structures, and a brutal final boss. Inspired by old Kurast from Diablo II, but with a fresh twist, Kurast Undercity is all about fast-paced fights and big rewards.

Take on Portal Prankster Goblins, grind through waves of lesser afflicted, and claim higher-quality Tributes to power up for future battles. Perfect for solo or squad runs, this dungeon offers the best loot and tons of action.

Table of content

General Information about the Kurast Undercity

Kurast Undercity is an exciting time-attack dungeon in Diablo 4, perfect for players wanting to level up and earn powerful endgame gear. Once you enter, a timer starts, challenging you to fight through waves of monsters. Each kill gives you more time, bringing you closer to the final boss and top rewards.

Key Features

• Time Challenge: Entering Undercity starts a countdown. Defeating each monster adds time, pushing you to keep up the pace.
• Combat Mechanics: Gain Attunement by taking down packs of afflicted monsters and lighting Spirit Beacons and Grand Beacons, fueling your power for future runs.
• Spirit Beacons: Activate to spawn linked enemies; defeat them for extra Attunement, speed, and shorter cooldowns.
• Grand Beacons: Face powerful elites for higher Attunement and a stronger buff.
• Loot and Rewards: Collect Tributes as you explore Undercity and Sanctuary. These valuable items let you farm specific loot and upgrade your gear. Faster runs lead to higher-quality loot from the final boss, with even better rewards on higher difficulties.

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Unlocking the Kurast Undercity

In Diablo IV, unlocking Kurast Undercity opens up a new area packed with intense combat and top rewards. You’ll gain access through the Vessel of Hatred campaign by completing a priority quest. This quest is your introduction to the Kurast Undercity dungeon, filled with afflicted monsters, elite bosses, and epic challenges.

Once you reach level 15 you’ll receive The Kurast Undercity quest. This quest leads you into the Undercity to rescue Sihek, a council member trapped in the dark depths. Complete the quest to unlock the Spirit Brazier, a portal allowing you to revisit the Undercity anytime.

So, to make it simple, here’s a table to guide you on which quests for the Kurast Undercity:

How to Enter Kurast Undercity

Journey to the bustling city of Kurast in Nahantu region. To locate Kurast Undercity, head to the eastern side of Upper Kurast, where the Undercity entrance awaits near the Portal Activator.

You’ll see the entrance to Kurast Undercity as the next icon:

Click on the activator to open the Spirit Brazier menu, which allows you to select your Tributes to enhance your run with powerful boosts. Once you’re set, activate the portal, and you’ll be transported into a random district within the Undercity.

Levels and Bosses in Kurast Undercity

A run through the Kurast Undercity dungeon consists of three levels filled with afflicted monsters and challenges. Clear as many enemies as possible to reach Attunement rank four before moving forward. Every district in the Undercity features its own boss, each with unique abilities and dialogue.

On the final floor, where the timer pauses, you’ll face one of three epic undercity bosses:

• Yoche, the Golden (Temple District)
• Longtooth, the Wretched (Caves District)
• Alia, Kurast’s End (Ziggurat District)

Boss Mechanics

Yoche, the Golden

• AoE Attack: Yoche unleashes a powerful area attack, filling the room with golden light. Use one of the four pillars as cover to survive.
• Minion Summons: After each AoE, Yoche summons minions near the pillars. Clearing at least one minion is crucial for safe positioning.
• Charge Attack: Dodge her charge, but be careful—if she hits a pillar, it shatters, reducing your cover.
• Golden Shield: Yoche briefly shields herself with golden armor. Focus fire to break the shield and keep pressure on her.

Longtooth, the Wretched

• Storm’s Eye: Longtooth surrounds players with storms, creating hazardous yellow zones on the ground. Avoid these areas to escape a debuff.
• Minion Summons: Longtooth calls in minions throughout the battle. Group them up and clear them to keep the arena manageable.
• Charge Attack: As his health drops, Longtooth performs charge attacks. Keep dodging to avoid massive damage.

Alia, Kurast’s End

• Shield Mechanics: Alia alternates between red and green shields. Players need to match their shield color to red or green zones for immunity.
• Wave Attacks: Alia sends out waves that match your shield color. The number of waves increases over time, requiring careful positioning.
• Room-Wide AoE: Alia’s large AoE attack requires shield matching to prevent damage. Staying close to her helps minimize movement.
• Chasing Hazards: Alia summons energy spheres that chase you. Only step into those matching your shield color to avoid harm.

Rewards in Kurast Undercity

The Kurast Undercity dungeon is packed with epic rewards to boost your power. While the final boss chest may drop Legendary items or a Rune, the real treasure comes from using Tributes and Blessings wisely, leading to even higher-quality loot.

Tribute

Before each run, offer Tributes at the Spirit Brazier to increase your loot quality. These Tributes, found across Sanctuary like Nightmare Dungeons and Whisper Bounties and from certain bosses, boost the final chest rewards. The stronger the Tribute, the better the drops you’ll receive.

However, to activate Tribute rewards, you need at least Rank 1 Attunement within the Undercity. Reaching higher Attunement ranks boosts Tribute benefits, adding a strategic element to every run. Choose your Tributes wisely - stacking the right ones can yield specific rewards, such as Legendary items, rare affixes, or even Mythic Unique.

Resolute Tributes benefit only the player who starts the run, while United Tributes enhance rewards for everyone in the group.

Where to Farm Tributes:

Bargains

The Bargain system allows you to tailor rewards after a run in Kurast Undercity. Offering materials to the Spirit Brazier lets you customize loot, providing a unique chance to enhance gear.

Here’s what you can get from Bargains:

• Skill & Passive Ranks: Legendary armor includes Skill Ranks, and amulets feature Passive Ranks.
• Core Stats & Resistances: Legendaries may come with Core Stat and Resistance affixes.
• Primary Resource & Utility Aspects: Equipment may relate to your resource needs and add Utility aspects.
• Chaotic Uniques & Random Equipment: Uniques can fit any class, and you may receive extra gear pieces.

Portal Pranksters

In addition to battles and loot, you’ll meet Portal Prankster Goblins - mischievous little creatures that add a fun twist to your run, turning your dungeon dive into a thrilling chase!

When a Portal Prankster shows up, get ready! As you move in, it’ll dash into a portal, pulling you into a fast game of tag. The goblin hops from portal to portal, racing through the Undercity’s winding paths. Catching these pranksters is tough, but the rewards make it worth the chase!

Catching a Portal Prankster unlocks a bonus chest packed with awesome loot: Tributes, Runes, and more loot to boost your power. But these goblins are speedy, so stay sharp and act fast to claim your rewards!

Tips for Efficient Tribute Farming for Kurast Undercity

After you defeat the boss, you’ll unlock a reward chest with loot influenced by your Tributes and Bargains. So, that’s why Farming Tributes is important, as it can give you enhanced rewards.

• For the best Tribute drops, focus on challenging spots in Sanctuary: Nightmare Dungeons - Great for Tribute of Refinement. Whisper Bounties - Often drop Whisper Caches, which may contain rare Tributes like Tribute of Ascendance (United).

Conclusion

Kurast Undercity, a key feature in Diablo 4 Vessel of Hatred expansion, brings an action-packed dungeon experience loaded with tough monsters, strategy, and valuable rewards. From the eerie entrance to the depths of its varied districts, the Undercity blends Diablo II nostalgia with fresh gameplay.

Face waves of elite enemies, unique bosses, and surprises like Portal Prankster Goblins, which drop bonus chests with Tributes, Runes, and more. Use the Spirit Brazier to offer Tributes, boosting loot quality and unlocking special gear and bonuses.

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Change Log

• 04.11.2024 - Diablo 4 Kurast Undercity Guide published.