Honestly , it ’s a really fun fight .
You may have heard tale of the knotty uber chief that have take to Sanctuary in Diablo 4 ’s Season 2 . You might even have the Living Steel to summon one . But if you ’re not sure where to find Grigoire the Galvanic Saint , here ’s how to find him in Diablo 4 .
How to Find Grigoire the Galvanic Saint in Diablo 4
While Season 2 might seem like it ’s only about the blood and fangs , players with a dearest for challenge and Uniques have something more tantalizing on the menu . Mini - uber bosses are now dot across Sanctuary . But getting to them can be quite challenging — especially Grigoire , the Galvanic Saint .
All mini - boss in Season 2 of Diablo 4 can be summoned at specific altars in specific dungeons , so long as you have the right rally material . Grigoire , the Galvanic Saint , is challenging to rule because he requiresLiving Steel , a unique consumable item that canonly be found in Helltides .
All the other mini - boss consumable items can be found in the Tree of Whisper Caches . I ’m much drowning in Blacked Femurs and Gurgling Heads . But getting Living Steel is difficult for several reasons .

Living Steel can only be acquired by :
The Torture Chest of Living Steel , like the Tortured Gift of Mysteries , can only be found by coming tight to it . Only then will it come along on the mini - mapping . Fortunately , there is always one guaranteed chest in each Helltide , and Helltides come every 2 hours and 15 hour . But these chests will only shed one Living Steel .
You ’ll needtwo Living Steelto summon Grigoire in World Tier 3 andfive Living Steelto summon him in World Tier 4 . I dig more into how to witness Living Steel in the give chase article below .

Screenshots by Prima Games
Once you ’ve assemble enough Living Steel , you must bring it to Grigoire , the Galvanic Saint ’s Lord’s table . This altar can be recover in theHall of the Penitentsouth of Ked Bardu . If you look nearly , you ’ll remark that its dungeon ikon is different from the others because it has a skull and a humble yellow rophy on it .
Enter the dungeon , and you ’ll get that it ’s quite minuscule , though it will have enemy within . These enemies are primarily Knight Penitents , which makes sense . Grigoire the Galvanic Saint is essentially agiant Knight Penitentwith Electrified Obelisks .
you’re able to think of him as an exceedingly beefed - up combination of the Knight Penitent and He - Grins - Wide - and Waits . But with a coolheaded hummer infernal region boss battle .

Screenshots by Prima Games
To summon Grigoire , approach the Altar at the very back of the small keep . He ’ll then appear . Even if you die to him ( which I confessedly have ) , will not despawn him . So , do n’t worry about gathering those Living Steel again .
Defeating Grigoire the Galvanic Saint is well deserving it , as he swing a decent assortment of Uniques . Here are the Uniques you’re able to carry to see .
Grigoire the Galvanic Saint Unique Item Loot Table in Diablo 4
Grigoire drops Uniques that you may line up in the mankind at big , so long as you ’re in World Tier 3 or 4 . But farming them here is much more meter - effective .
Here ’s what you may anticipate to see :
The Penitent Greaves are unique in that only Grigoire and Lord Zir can set down them . Likewise , Grigoire can dropShards of Agony , which is a material you ’ll need to marshal the Uber boss Duriel , the King of Maggots .

Screenshots by Prima Games

Screenshots by Prima Games

Screenshots by Prima Games