Difference between revisions of "Irradiate"

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(I have found no evidence that there even is such a thing as the "wretched" status effect anymore, so I am removing the relevant (or irrelevant in this case) statement.)
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{{spell info}}
  
{{Spell
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'''Irradiate''' is a level 5 [[Conjurations]]/[[Alchemy]] spell that blasts all tiles adjacent to you with pure magical energy.
|name=Irradiate
 
|level=5
 
|school1={{Conjurations}}
 
|school2={{Transmutations}}
 
|school3=
 
|sources=<div>
 
*[[Book of Transfigurations]]
 
*[[Book of Alchemy]]
 
</div>
 
|castingnoise=4
 
|spellnoise=0
 
}}
 
  
{{Flavour|This spell transmutes a ultra-thin layer of the caster's skin (or equivalent) directly into pure magical energy, blasting and deforming adjacent creatures. The caster is not left entirely unaffected; some of the magic lingers, enough to leave them dangerously contaminated after just two or three castings.}}
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==Useful Info==
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Irradiate deals <code>3d(11.66 + power/6)</code> damage<ref>{{source ref|0.33.0|spl-damage.cc|1990}}</ref> to adjacent targets. Monsters hit by this spell have a 50% chance to receive the [[malmutate]] status (-8 [[AC]] and -25% [[HD]]), unless immune. Note that [[undead]] and [[nonliving]] monsters are immune to malmutate. Damage from this spell is irresistible and unavoidable, but it's still reduced by [[AC]].  
  
'''Irradiate''' is a level 5 [[Conjurations]]/[[Transmutations]] spell that essentially blasts all tiles adjacent to you with pure magical energy, dealing heavy irresistible damage. Multiple applications of this effect stack, but are quite risky to cast - each casting of Irradiate afflicts the caster with 1.5 - 3 points of [[magical contamination]]. Since 5 points is enough to start glowing, the caster will often glow after just two castings and almost always after three.
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Each casting of Irradiate afflicts the caster with 1250 - 2000 points of [[magical contamination]].<ref>{{source ref|0.33.0|spl-damage.cc|2096}}</ref>
  
==Tips & Tricks==
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==Strategy==
*Assuming you have no contamination at the moment, it is always safe to cast Irradiate once.
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Irradiate is irresistible, never misses, deals high damage, and inflicts a strong debuff on enemies. For casters and hybrids who can afford the somewhat awkward spell schooling, this is a good spell to have. Sometimes you'll be forced to fight enemies in melee range, where this spell can really shine.
*If you accidentally cast Irradiate one time too many, quaffing a [[potion of cancellation]] should drop you back into the safe zone. Whether it's worth using up the potion to do so, however, is questionable.
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*Remember that [[bad mutations]] inflicted via magical contamination partially ignore mutation resistance! Don't expect an [[amulet of mutation resistance]] to provide too much help here.
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[[Mephitic Cloud]] and [[Hexes]] have a special synergy with Irradiate, as this spell lowers [[HD]] (and thus [[willpower]] as a result), making the former spells more likely to succeed. In addition, the AC reduction also helps with using [[Short Blades]] or other quick weapons.
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===Tips & Tricks===
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*Irradiate can be cast 2-3 times in a row safely, assuming you don't miscast and have no contamination to begin with. Having a light grey {{LightGrey|Contam}} means that the next successful cast could bring you to a dangerous level of glow.
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**If you accidentally cast Irradiate one time too many, quaffing a [[potion of cancellation]] should drop you back into the safe zone. Whether it's worth using up the potion to do so, however, is questionable.
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==Monster Version==
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The monster version of this spell inflicts heavy [[magic contamination]], 2000 - 3000 points,<ref>{{source ref|0.33.0|spl-damage.cc|2032}}</ref> on the player instead of direct malmutation. It also has no ill effect on the caster. It is otherwise similar to the player version, including the effect on other monsters.
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{{monsters with spell}}
  
 
==History==
 
==History==
Irradiate was added in [[0.16]].
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*Prior to [[0.31]], Irradiate was a level 5 Conjuration/[[Transmutation]] spell. Notably, Transmutations [[miscast]]s would double your magic contamination, so it was more dangerous to miscast.
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*Prior to [[0.30]], Irradiate had a 100% chance to malmutate targets.
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*Prior to [[0.29]], the spell dealt more damage (<code>3d(13.33 + power/6)</code>), and the caster only recieved 1000 - 1500 points of contamination.
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*Prior to [[0.26]], the spell ignored [[AC]] and had an explosion [[noise]], but dealt slightly less damage (<code>6d(5 + power/12)</code>). Contamination in general also decayed slower.
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*Prior to [[0.19]], the contamination caused was significantly higher (1500 to 3000 points).
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*Irradiate was added in [[0.16]].
  
[[Category:Transformation]]
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==References==
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<references/>

Latest revision as of 20:03, 26 October 2025

Version 0.33: This article is up to date for the latest stable release of Dungeon Crawl Stone Soup.
Irradiate.png Irradiate
Level 5
School1 Alchemy
School2 Conjuration
Source(s) Book of Spontaneous Combustion
Book of Transmutation
Casting noise 5
Spell noise 0
Power Cap 200
Range 1
Flags Area, Chaotic
Transmutes an ultra-thin layer of the caster's skin (or equivalent) directly into pure magical energy, blasting adjacent creatures. It may heavily deform its victims, weakening them and reducing their armour. The caster is not left entirely unaffected; some of the magic lingers, enough to leave them dangerously contaminated after a few castings.

Irradiate is a level 5 Conjurations/Alchemy spell that blasts all tiles adjacent to you with pure magical energy.

Useful Info

Irradiate deals 3d(11.66 + power/6) damage[1] to adjacent targets. Monsters hit by this spell have a 50% chance to receive the malmutate status (-8 AC and -25% HD), unless immune. Note that undead and nonliving monsters are immune to malmutate. Damage from this spell is irresistible and unavoidable, but it's still reduced by AC.

Each casting of Irradiate afflicts the caster with 1250 - 2000 points of magical contamination.[2]

Strategy

Irradiate is irresistible, never misses, deals high damage, and inflicts a strong debuff on enemies. For casters and hybrids who can afford the somewhat awkward spell schooling, this is a good spell to have. Sometimes you'll be forced to fight enemies in melee range, where this spell can really shine.

Mephitic Cloud and Hexes have a special synergy with Irradiate, as this spell lowers HD (and thus willpower as a result), making the former spells more likely to succeed. In addition, the AC reduction also helps with using Short Blades or other quick weapons.

Tips & Tricks

  • Irradiate can be cast 2-3 times in a row safely, assuming you don't miscast and have no contamination to begin with. Having a light grey Contam means that the next successful cast could bring you to a dangerous level of glow.
    • If you accidentally cast Irradiate one time too many, quaffing a potion of cancellation should drop you back into the safe zone. Whether it's worth using up the potion to do so, however, is questionable.

Monster Version

The monster version of this spell inflicts heavy magic contamination, 2000 - 3000 points,[3] on the player instead of direct malmutation. It also has no ill effect on the caster. It is otherwise similar to the player version, including the effect on other monsters.

The following enemies cast Irradiate:

History

  • Prior to 0.31, Irradiate was a level 5 Conjuration/Transmutation spell. Notably, Transmutations miscasts would double your magic contamination, so it was more dangerous to miscast.
  • Prior to 0.30, Irradiate had a 100% chance to malmutate targets.
  • Prior to 0.29, the spell dealt more damage (3d(13.33 + power/6)), and the caster only recieved 1000 - 1500 points of contamination.
  • Prior to 0.26, the spell ignored AC and had an explosion noise, but dealt slightly less damage (6d(5 + power/12)). Contamination in general also decayed slower.
  • Prior to 0.19, the contamination caused was significantly higher (1500 to 3000 points).
  • Irradiate was added in 0.16.

References