Is Echoing Hatred Diablo 4’s Best Endgame Activity?

Diablo 4’s Lord of Hatred expansion introduced several new systems, but only one truly new endgame activity: Echoing Hatred. Many players have barely touched it due to the rarity of Trace of Echoes keys, leading some to question whether it’s worth the effort. However, those who gain access quickly discover an activity packed with valuable loot, Diablo 4 Items, and some of the most rewarding gameplay currently available in Diablo 4. So, is Echoing Hatred the expansion’s best endgame feature? For many players, the answer is yes.

Why Echoing Hatred Matters

Echoing Hatred stands out because of its reward structure. Unlike many endgame activities that focus on a single loot type, this mode offers a wide variety of valuable rewards through Goblin Plunder Bags.

Every Treasure Goblin defeated during a run grants an additional Plunder Bag at the end. These bags can contain:

Dungeon Keys

Seals

Charms

Mythic Seals

Endgame crafting materials

Various high-value resources

Because rewards scale with goblin kills, efficient runs can become extremely profitable. Many players consider Echoing Hatred one of the best sources of charms and seals in the game, making it an attractive option for both progression-focused and loot-focused players.

The Crab With a Knife Pet

One of the most popular rewards isn't a powerful item at all.

Players who reach Tier 60 in Echoing Hatred unlock the famous Crab With a Knife pet. This cosmetic companion has quickly become a fan favorite thanks to its entertaining animations and unique personality.

While it offers no gameplay advantages, collectors and achievement hunters often consider it one of the most desirable cosmetic rewards from the expansion.

For many players, simply earning this pet is enough motivation to push deeper into the activity.

Unlocking the Secret Portal Cosmetic

Echoing Hatred also hides a secret reward: the Howling Mouth of Madness Portal.

This dark-themed portal features eerie smoke effects and a striking black-and-white appearance that sets it apart from standard portal cosmetics.

Unlocking it requires completing a shrine challenge during a run.

Four shrines always spawn somewhere in the arena:

Protection Shrine

Artillery Shrine

Lethal Shrine

Channeling Shrine

To earn the portal, players must activate them during specific tier ranges:

Tier RangeRequired Shrine

1–9Protection

10–14Artillery

15–19Lethal

20–24Channeling

Completing all four requirements unlocks the portal permanently.

One important warning: highly optimized builds can clear early tiers so quickly that players accidentally skip the required activation windows. Keeping track of tier progression is essential when pursuing this achievement.

How to Get Trace of Echoes Keys

The biggest challenge with Echoing Hatred isn't completing it—it's getting inside.

Access requires a special item called a Trace of Echoes.

Many players believe the drop rate is incredibly low because they rarely encounter keys. However, evidence suggests the issue may be tied more to farming methods than actual rarity.

The most consistent source appears to be reward chests obtained from Corrupted Undercity runs.

In particular, players report strong results when using Greater Tribute of Refinement, a tribute type that many players normally ignore because its primary rewards focus on Obducite.

Ironically, avoiding Refinement Tributes may be one of the reasons so many players struggle to obtain keys.

The Best Farming Strategy

If your goal is specifically farming Trace of Echoes, one War Plan node should be prioritized:

Portal Prankster

Portal Prankster increases the chance for special prankster enemies to appear during Undercity runs.

Each defeated prankster grants an additional reward chest at the end of the activity.

More reward chests mean more opportunities for Trace of Echoes to drop.

For dedicated Echoing Hatred farmers, this node dramatically improves efficiency and should be considered mandatory.

A Unique Key System

One unusual aspect of Trace of Echoes is that it doesn't function like a normal key.

Instead of appearing in your inventory, obtaining one automatically activates a priority quest in Temenos.

Completing Echoing Hatred consumes the key and finishes the quest.

Even more surprisingly, players cannot hold multiple keys at the same time.

If you already possess a Trace of Echoes, additional drops are effectively wasted.

Because of this limitation, it's generally best to run Echoing Hatred immediately whenever you receive access instead of saving keys for later.

How Echoing Hatred Works

At its core, Echoing Hatred is a survival-based wave activity.

Enemies continuously spawn around the arena while a red progress meter slowly fills.

The objective is simple:

Kill enemies quickly.

Prevent the meter from filling.

Survive as long as possible.

Reach higher tiers for better rewards.

The run ends if:

The progress bar fills completely.

Your character dies.

This creates a balance between offense and defense. Massive damage alone isn't enough, but pure survivability won't carry a run either.

Successful builds need both.

Best Build Characteristics

Because enemies attack from every direction, area-of-effect damage is extremely important.

The strongest Echoing Hatred builds generally feature:

Strong AoE damage

Fast clear speed

Reliable crowd control

Good mobility

Effective boss damage

Pull effects and enemy grouping mechanics are especially powerful because they allow players to eliminate large packs efficiently.

At the same time, single-target damage remains important. Bosses appear regularly throughout the run, and failing to kill them quickly can create overwhelming pressure.

The best builds strike a balance between wave clearing and boss killing while maintaining survivability.

Priority Targets During Runs

Not every enemy deserves equal attention.

For maximum efficiency, players should prioritize targets in this order:

1. Red Monster Portals

These portals continuously generate additional enemies and rapidly increase pressure.

Destroying them should always be your top priority.

2. Treasure Goblins

Every Treasure Goblin defeated grants another Goblin Plunder Bag.

Ignoring goblins directly reduces your rewards.

3. Bosses

Bosses become increasingly dangerous at higher tiers and can quickly end a run if left alive too long.

4. Elite and Normal Enemies

These enemies are important for progression but generally take lower priority than portals, goblins, and bosses.

Using Shrines Effectively

The four shrines scattered around the arena can dramatically extend a run.

Each offers powerful temporary bonuses:

Protection Shrine: Complete immunity.

Artillery Shrine: Projectile barrages and increased damage output.

Lethal Shrine: Guaranteed critical strikes.

Channeling Shrine: Reduced cooldowns and resource costs.

Experienced players often save shrines for difficult moments when their build begins to struggle.

Used correctly, a single shrine can help push several tiers beyond a character's normal limit.

The only exception is when pursuing the hidden portal achievement, which requires specific shrine activations during early-tier windows.

Areas Blizzard Could Improve

Despite its strengths, Echoing Hatred has some weaknesses.

The largest issue is accessibility.

Even with optimized farming strategies, Trace of Echoes remains relatively rare. Considering the rewards don't guarantee Mythic Uniques or other game-changing items, many players feel access should be easier buy Diablo 4 Items.

The second problem is pacing.

Powerful endgame characters capable of clearing Torment 12 content often spend too much time working through easy early waves before reaching meaningful difficulty.

A system allowing players to start at higher tiers would greatly improve replayability and reduce repetitive downtime.

Final Verdict

Echoing Hatred is arguably the most rewarding and unique endgame activity introduced in Diablo 4's Lord of Hatred expansion. Between Goblin Plunder Bags, valuable crafting resources, Mythic Seals, hidden achievements, the Crab With a Knife pet, and the secret Howling Mouth of Madness portal, there are plenty of reasons to participate.

Players looking to maximize access should focus on Corrupted Undercity runs, prioritize Greater Tribute of Refinement rewards, and invest in the Portal Prankster War Plan node. Once inside, prioritizing portals, hunting Treasure Goblins, and using shrines strategically can significantly improve rewards.

While Blizzard could improve key availability and pacing, Echoing Hatred already delivers one of the most engaging endgame experiences currently available in Diablo 4. For players seeking both powerful rewards and unique cosmetic collectibles, it may very well be the best endgame activity the expansion has to offer.