The Hellhammer is part of the Unique item pool in Diablo 4, meaning it has no fixed drop location but can drop from high-end content at a very low probability. To farm this beast of a mace, here are the best strategies:

1. Nightmare Dungeons

Running Nightmare Dungeons at Tier 20 and above dramatically increases your chances of finding Unique Diablo 4 Items. Use Sigils that enhance loot drops and target dungeons with Diablo 4 Gold modifiers that favor Barbarian gameplay. Completing dungeon bosses is your best bet for high-tier drops.

2. Helltide Chests

During Helltide Events, you can gather Aberrant Cinders to open Tortured Gift of Weaponry chests. These chests are known to offer class-specific weapons, making it more likely (though still rare) to obtain the Hellhammer.

3. World Bosses and Legion Events

Participate in World Boss encounters and Legion Events, both of which are designed to drop high-level gear and Unique items. Be sure to fight bosses at World Tier 3 or higher for a chance at Hellhammer.

4. Tree of Whispers

After completing Grim Favors, you can exchange them at the Tree of Whispers for caches that may include class-specific items. Though not guaranteed, it's another path to obtaining this fiery mace.

5. Trade with Other Players

If you're lucky enough to have a surplus of Diablo 4 Gold, you can try buying the Hellhammer from other players. The cost will depend on the roll and the current market, but be ready to spend millions for top-tier versions.

Conclusion

The Hellhammer is more than just another big weapon in Diablo 4, it's a centerpiece for any Barbarian build centered around fire, burn, and control. While obtaining it may take significant grinding or a hefty investment in Diablo 4 Gold, its impact on your gameplay is more than worth it.

Whether you find it in a Helltide chest, a Nightmare Dungeon, or through player trading, the Hellhammer is a weapon that truly lives up to its name. Equip it, build around it, and let your enemies burn in cheap Diablo IV Items your wake.