What Is Attunement?
Attunement is a measure of Diablo 4 Gold your progress in the dungeon. As you complete various activities and events inside the Kurast Undercity, you will earn Attunement points. These points increase your loot chances and determine the quality of the rewards you’ll get from the final boss chest.

There are several Attunement tiers, and the more you progress through the dungeon, the more Attunement points you accumulate. The higher your Attunement level, the better the loot you'll receive from the final chest after defeating the boss.

How to Increase Attunement
Attunement can be increased by completing different actions within the dungeon. Here's how to maximize your Attunement and improve your loot:

Clear Objectives and Events:

Each objective and event you complete in the Kurast Undercity will award Attunement points. The dungeon is full of optional events, such as killing elite enemies, completing bonus objectives, and activating brazier events.
Focus on clearing these optional events as you move through the dungeon to boost your Attunement. You don’t need to complete every single one, but the more you complete, the faster you’ll reach higher Attunement tiers.
Activate Braziers:

Braziers scattered throughout the dungeon are key to Attunement progression. When you interact with a brazier, enemies will spawn, and once you defeat them, you’ll be rewarded with Attunement points and time boosts.
Activating braziers also provides a significant cooldown reduction, allowing you to spam your powerful skills, such as ultimates, to defeat enemies faster.
Clear Multiple Floors:

The dungeon is divided into three levels, two of which are timed. You will need to clear most of the dungeon to maximize your Attunement before reaching the boss.
Completing additional floors will increase your Attunement level faster, so ensure you explore and defeat enemies throughout the dungeon.
Stay Efficient with Time:

The timed floors of the dungeon will affect your Attunement. The faster you complete each floor, the more bonus time you’ll have for the next area.
Utilize time boosts from braziers and speed up your run by clearing enemies quickly. Efficiency is key to maximizing Attunement, especially on timed floors.
Benefits of Increasing Attunement
The higher your Attunement level, the better the rewards you’ll receive from the final boss chest. The key benefits of maximizing Attunement are:

Increased Loot Quality: As your Attunement level increases, the rewards you get from the chest will have a higher chance of being Legendary or Unique items. You can also improve the chance to buy Diablo 4 Gold find Ancestral gear, which is the highest-tier loot.