Difference between revisions of "Mercury Vapours"

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{{Spell
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{{spell info}}
|name=Poisonous Vapours
 
|level=2
 
|school1={{Poison Magic}}
 
|school2={{Air Magic}}
 
|school3=
 
|sources=<div>
 
*[[Young Poisoner's Handbook]]
 
*[[Book of Clouds]]
 
</div>
 
|castingnoise=2
 
|spellnoise=0
 
}}
 
{{flavour|Turns the air around a targeted creature poisonous. Exceedingly little poison is created, generally just enough to poison the target before dispersing.}}
 
  
'''Poisonous Vapours''' is a level 2 Poison/Air spell which attempts to place a poison [[cloud]] on an enemy in line of sight, and is therefore [[smite]]-targeted. At low spell power, the cloud itself may not be visible, but the poison will nevertheless be stacked on the enemy.  
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'''Poisonous Vapours''' is a level 2 Poison/Air spell which causes [[smite-targeted]] poison on any vulnerable enemy within [[line of sight]]. Poisonous Vapours will fail to cast if the monster has [[poison resistance]].
  
Poisonous Vapours will fail to cast if:
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[[Venom Mage]]s start with this spell.
*There is a non-poison cloud on the creature (this includes [[Mephitic Cloud]]), or
 
*The monster has [[poison resistance]]. This includes monsters wearing rings or armour that offer poison resistance.
 
  
 
==Strategy==
 
==Strategy==
Poisonous Vapours is an excellent spell for [[Venom Mage]]s to pick up at XL 2, as a much more reliable, more damaging [[Sting]]. The fact that it is level 2 and can't miss also makes it appealing for any character with a few free spell levels.
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Poisonous Vapours is an excellent spell for [[Venom Mage]]s to pick up at XL 2, as a more reliable, higher damage, longer-ranged [[Sting]]. It costs 2 MP, making is slightly prohibitive at low levels, but MP concerns quickly fade away. The fact that it is level 2 and can't miss also makes it appealing for any character with a few free spell levels, especially if they want to learn [[Mephitic Cloud]] later on.
  
If a monster is already standing in a dangerous cloud, they generally disregard further clouds in order to close in on you. You can make use of this by placing effects from [[Conjure Flame]], [[Freezing Cloud]], or a [[wand of clouds]] and then prompting cautious monsters to walk into them by using Poisonous Vapours on them.
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With [[Ignite Poison]], it is a surprisingly strong damage spell, much stronger than being a level 2-3 spell would suggest. It is cheap on MP, smite-targeted, and never misses. It is capable of killing non-rPois enemies, even into [[Zot]] (e.g. [[moths of wrath]], non-green [[draconian]]s, and [[orb guardian]]s). Though, since many enemies ''are'' resistant to poison, you'll need another way of killing things.
  
 
==History==
 
==History==
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*Prior to [[0.27]], Poisonous Vapours would create a short lived [[cloud]], and wouldn't work if there was a cloud already there (including from the spell itself). Also, [[Vehumet]] did not consider this spell "destructive".
 
*Poisonous Vapours was added in [[0.20]].
 
*Poisonous Vapours was added in [[0.20]].

Revision as of 06:39, 20 May 2023

Version 0.30: This article may not be up to date for the latest stable release of Crawl.
Poisonous vapours.png Mercury Vapours
Level 2
School1 Air
School2 Alchemy
Source(s) Book of Vapours
Young Poisoner's Handbook
Casting noise 2
Spell noise 0
Power Cap 50
Range 3
Flags Not self, Target
Briefly transmutes the air around a target into gaseous mercury, poisoning those who breathe it in. Further, the target and adjacent creatures (living or otherwise) may be weakened by mere exposure to the alchemical substance.

Poisonous Vapours is a level 2 Poison/Air spell which causes smite-targeted poison on any vulnerable enemy within line of sight. Poisonous Vapours will fail to cast if the monster has poison resistance.

Venom Mages start with this spell.

Strategy

Poisonous Vapours is an excellent spell for Venom Mages to pick up at XL 2, as a more reliable, higher damage, longer-ranged Sting. It costs 2 MP, making is slightly prohibitive at low levels, but MP concerns quickly fade away. The fact that it is level 2 and can't miss also makes it appealing for any character with a few free spell levels, especially if they want to learn Mephitic Cloud later on.

With Ignite Poison, it is a surprisingly strong damage spell, much stronger than being a level 2-3 spell would suggest. It is cheap on MP, smite-targeted, and never misses. It is capable of killing non-rPois enemies, even into Zot (e.g. moths of wrath, non-green draconians, and orb guardians). Though, since many enemies are resistant to poison, you'll need another way of killing things.

History

  • Prior to 0.27, Poisonous Vapours would create a short lived cloud, and wouldn't work if there was a cloud already there (including from the spell itself). Also, Vehumet did not consider this spell "destructive".
  • Poisonous Vapours was added in 0.20.