Pyroclastic Eruption

Pyroclastic Eruption

Multiple oil-filled rocks erupt from the caster at all enemies in the area. On impact, they create oil surfaces and deal 300% Earth Damage.

Damage is based on your level and receives bonus from your Intelligence .

Requires Geomancer 5cldwn5
Costs 3 Memory
3m Explode radius
 Range 13m

geomancer-skills-dos2 Geomancer

Pyroclastic Eruption is a Geomancer Skill in Divinity Original Sin 2.


Pyroclastic Eruption Location



Pyroclastic Eruption Effects


Pyroclastic Eruption Trivia & Strategies

  • Arguably the strongest 3 source skill
  • Bunch up a few targets either by teleporting or nether swapping, and you'll get way too much damage done to all of them, as the AoE of each rock will damage all of them. Extremely useful against end-game bosses



Geomancer Skills
Acid Spores  ♦  Contamination  ♦  Corrosive Spray  ♦  Corrosive Touch  ♦  Dust Blast  ♦  Earthquake  ♦  Fortify  ♦  Fossil Strike  ♦  Impalement  ♦  Living Wall  ♦  Mass Oily Carapace  ♦  Mend Metal  ♦  Oily Carapace  ♦  Poison Dart  ♦  Poison Wave  ♦  Reactive Armour  ♦  Siphon Poison  ♦  Summon Artillery Plant  ♦  Throw Dust  ♦  Turn to Oil  ♦  Venom Coating  ♦  Venomous Aura  ♦  Worm Tremor



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    • Anonymous

      20 Sep 2020 16:23  

      If you're wondering how to win this game without this spell - I beat the game before learning this spell - but I did have to use a maxed out CON Beast with suicide bomber to beat tough fights like the Toymaker.

      • Anonymous

        31 May 2020 09:38  

        SOFT SPOILERS: I won the final fight in honour mode in one turn by using nether swap/teleportation and skin graft to put everyone close together, got high ground, and then one shot everyone.

        • Anonymous

          16 Jul 2019 01:56  

          literally most op skill in game, on 2nd honour mode run considering not even getting it, because most fights can be won in 1 or 2 turns with geomancer and combo of: step 1: get 5 AP (haste buff, create poison puddle with elementalist talent, flesh sacrifice, adrenaline or anything else) step 2: apotheosis + pyroclastic eruption step 3: skin graft + pyroclastic explosion At this point most fights are over with just lightest support by other characters. The only challenging fights are fights where enemies start on high ground and so it's harder to position geomancer to hit all\most with this skill

          • Anonymous

            13 Nov 2018 20:15  

            most powerful skill in game. the thing is that most tought enemies like adramalikh and all of the final fight bosses are all quite vulnerable to earth, so that with pure geomancer it is possible to end this fights literally in one shot with no buffs on tactician without having lone wolf because, as mentioned, enemies that stay close are hit multiple times

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