Corrosive Spray

Corrosive Spray

Destroy [100% of total damage value] Physical Armour physical  on targets in a cone, and set Acid and Atrophy.

 Set Acid for 2 turn(s).
Set Atrophy for 1 turn(s).

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

Requires Geomancer 2cldwn3
 Requires Necromancer 2
Costs 2 Memory
 Range 7m

geomancer-skills-dos2 Geomancer

Corrosive Spray is a Geomancer Skill in Divinity Orginal Sin 2.


Corrosive Spray Location

  • Combine any Geomancer Skill book and any Necromancer Skill book. (One of them has to be a source skill)


Corrosive Spray effects

  • Scroll cannot be crafted
  • Scales with level and intelligence (Does not scale with Geomancer)
  • 35° cone
  • Hits all characters, including allies
  • Cannot be deflected
  • Is not affected by range bonuses (Far Out Man, Farsight)
  • Leaves behind a cursed poison surface


Corrosive Spray trivia & strategies

  • As of October 9, 2017 this spell requires a source point in addition to AP.



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



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    • Anonymous

      19 Sep 2020 05:53  

      Fun on lizard battlemages since you can use this and then your innate fire breath to get a nice area of necrofire.

      • Anonymous

        03 Aug 2020 13:07  

        In DE, with latest patch, here's some info:
        - Scales only with level and Int (that means Geo or Warfare give no bonus)
        - Acid DoT damage is based only on level, nothing affects it
        - Leaves behind cursed poison (Acid + Poison)
        - It will apply Atrophy only if the initial damage bypasses armor

        • Anonymous

          23 Sep 2018 08:06  

          The description of the spell doesn't say it but it leaves an acid (cursed poison) surface. Very handy if you want necrofire and don't have enough curse scrolls or abilities that creates necrofire.

          • Anonymous

            10 Oct 2017 23:49  

            this is not correct. as of patch 143.909, corrosive spray no longer requires a source skill book to make. any geo and necro book will do. the requirements for learning and using the skill are still the same, and it uses 2 memory slots.

            • Anonymous

              06 Oct 2017 10:03  

              what does (At least one of them must be Source Skills) actually mean? and would it be possible to get this already in fort joy?

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