How to Get Igneous Cores in Diablo 4

Firstly, let's understand what Igneous Cores are and why they are important. These cores are powerful artifacts that are used to unlock the Uber version of the Season 3 boss. They are obtained by killing Heralds of Malphas in Arcane Tremors in World Tier 4 or the Son of Malphas Boss in Nightmare Vaults. These two enemies have a chance of dropping an Igneous Core as a reward for victory. However, the drop rate is not guaranteed, and players will have to keep trying until they get lucky.

Now, let's talk about how to find these enemies and increase your chances of obtaining Igneous Cores. The Heralds of Malphas can be found in each of the five major zones in Diablo 4 Season 3. These zones are the Plains of Despair, the Howling Plateau, the Blood Marsh, the Dreadlands, and the Fractured Peaks. To summon a Herald of Malphas, players will need to place three Elemental Cores and 50 Shattered Stone into the summoning spot. The Elemental Cores can be obtained by killing elite enemies in these zones, and the Shattered Stone can be found scattered throughout the zones.

As for the Son of Malphas, players will have to venture into the Nightmare Vaults to face this upgraded version of the Butcher. The Son of Malphas also has a chance of dropping an Igneous Core, but the drop rate is similar to that of the Heralds. This means that players will have to keep trying until they get lucky. It is worth noting that both the Son of Malphas and the Vault Heralds have a chance of dropping cores, but they only drop one out of every three kills. So, players will have to keep farming these enemies until they have enough cores to take on the ultimate challenge.

Now that you have obtained Igneous Cores, it's time to use them to face the Uber version of Season 3's boss, the Echo of Malphas. To do this, players will need to enter the Vault of the Loom and place seven Igneous Cores on the altar. This will activate the portal to the Uber boss fight. The Echo of Malphas is an upgraded version of the Season 3 boss and is an extremely challenging foe. Players will need to use all their skills and strategies to defeat this boss and obtain the four keystones.

Once players have collected all four keystones, they will need to place them at the center gate to open the way to the final boss. This final boss fight is the ultimate challenge in Diablo 4 Season 3 and will reward players with powerful loot and bragging rights. However, be prepared for a tough fight, as the final boss is not easy to defeat.