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Diablo 4’smost coveted items are Mythic Uniques, previously called Uber Uniques by the community. They were given a massive buff in Season of the Infernal Hordes to increase their overall effectiveness, making them best-in-slot options for virtually every build. They make the game downright trivial, but getting your hands on one is anything but.
The good news is that farming for Mythic Uniques is somewhat deterministic. Thanks to a pity system, it’s possible to craft the Mythic Unique your build needs through a rare currency called Resplendent Sparks. Let’s go over how crafting works for Mythic Uniques, how much it costs, and give some tips on how you’re able to farm for Resplendent Sparks.
Updated July 06, 2025, by Charles Burgar:Mythic Uniques have seen a small rework in Vessel of Hatred. These items can now be forged through Runewords or RNG loot caches, giving players some additional options for curating their endgame builds. We’ve updated this guide to include the new Rune Crafting mechanic and explain every new way you can earn Mythic Uniques in Vessel of Hatred.
How To Craft Mythic Uniques
There are currently two ways you can forge Mythic Uniques in Diablo 4. Both options will require twoResplendant Sparks, an incredibly rare currency you earn by dismantling Mythic Uniques and slaying difficult bosses.
Mythic Unique Cache
Every Blacksmith in town is able to refine your Resplendant Sparks into a Mythic Unique Cache, costing two sparks and 50,000,000 Gold.The Mythic Unique you get is completely random.This is a great option for kickstarting your Mythic Unique collection during the earlier parts of a season. However, if you’re looking to target a certain item, you’ll need to rely on Rune Crafting.
Farming Gold
The best Gold farm this season isthe Infernal Hordes activity. Complete the highest tier that your build can comfortably farm. At the end of the run, deposit all of your Aether into the Gold chest. You’ll earn 10M+ Gold per run.
Rune Crafting
A more deterministic option can be found at the Jeweler.Click the “Rune Crafting” tab and open the Mythic Unique section.This will showcase every Mythic Unique your class can currently make. Each Mythic Unique coststwo Resplendant Sparks and a handful of Legendary Runes. The exact Rune required will depend on which item you’re crafting.
You must own the Vessel of Hatred expansion to use this feature.
As for getting those Runes, you’ll want tocomplete Kurast Undercity runs, farm Elite monsters, and farm endgame content. Once you have a stockpile, you can transmute them into rarer variants at the Jeweler through the same Rune Crafting menu. Keep forging higher-quality Runes until you can make the Mythic Unique you want. You can also trade for Runes from other players if RNG isn’t in your favor.
How To Get Resplendent Sparks
As of Season of Hatred Rising,there are four ways you can earn Resplendent Sparks
Generally, we recommendfarming Tormented bossesto get your hands on Resplendent Sparks. Each boss has multiple chances of dropping a Mythic Unique (influenced by Torment difficulty), and your very first kill is guaranteed to award one Resplendent Spark. Farm Tormented bosses until you have enough spare Mythic Uniques to forge your desired item.
