Summary
Is your Druid's damage always feeling mediocre? Do you ignore Maul as just a "filler skill"? The seasonal Unique Chest—Heart of Azgar—turns this overlooked basic attack into a monster. Each Maul hit stacks +3% Attack Speed and 20-25% damage, up to 5 stacks. That's +15% AS and +125% damage at full power. But where do you farm it reliably? How do you craft it with the Cube? This guide gives you the no-BS route to acquiring and mastering this chest piece. Stop tickling enemies—start one-shotting packs.

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1. The Effect: Maul Becomes a WMD
This chest's sole purpose is supercharging the Maul skill. Hitting at least one enemy with Maul grants a stack: +3% Attack Speed and +20-25% skill damage per stack, maxing at 5. Full stacks mean a devastating +15% AS and up to +125% damage bonus. The catch? The buff lasts only 5 seconds—so you must keep swinging non-stop. This chest is for aggressive Druids who live in the middle of the chaos.

2. Farm Targets: Who Drops It Best?
Forget random world drops. Two bosses are confirmed target-farm sources: Grigoire and The Butcher. Spend your summoning materials on them exclusively. Crucial: Farm on Torment I or higher—lower difficulties have drastically reduced drop rates. If you're still on Normal, you're wasting your time.

3. Horadric Cube Crafting: The "Bad Luck" Backup
RNG not on your side? The Cube has two guaranteed-ish routes:

Upgrade to Unique: Take a normal (white) chest armor, add Primordial Dust, and turn it into a random Unique of the same type. Pro tip: Use an Ancestral-quality white chest to guarantee an Ancestral Unique result.

Amalgamation: Use boss-specific trophies to roll a Unique from a particular boss's loot pool.
These methods are perfect for players tired of farming the same boss 50 times.

4. Other Sources: Treat Them as Lottery Tickets
The Heart can also drop from open-world enemies, Helltide chests, Nightmare Dungeons, World Events, Tree of Whispers caches, and Obol gambling at the Purveyor. But don't rely on these—they are low-probability extras, not your main farm strategy.

5. Who Should Use This?
Druid only, level 70 required. Best suited for builds that use Maul as either a primary damage dealer or a primary Spirit generator. If you're a caster Druid (Storm/ Landslide), this chest isn't for you—its damage bonus only applies to Maul itself. Pair it with skills or aspects that reduce Maul's Spirit cost to maintain the 5-stack buff effortlessly.

6. Who Is This Guide For?

Target Players: All Druid players, especially melee/brawler builds, and farmers who hate inefficient grinding.

Value Provided: You get the clearest path to acquiring this item—from boss farming to Cube crafting—and understand exactly how to build around it.

Pro Tips

Check the damage roll (20-25%) immediately. If it's below 22%, keep farming for a better version before investing in Masterworking.

The item is account-bound. Extra copies can be salvaged for valuable Sparks.

7. Core Benefits by Player Type

Druid Mains: Learn how Maul transforms from a generator into a nuke, and master the stack-maintenance rotation.

Farmers: Get precise boss targets (Grigoire + The Butcher) with Diablo 4 Items for sale difficulty requirements—no more wandering aimlessly.

Unlucky Players: Master the Cube's "pity" crafting methods to bypass bad RNG.

New Druids: Know exactly which chest to chase at level 70, skipping trial-and-error gearing phases.