Difference between revisions of "Sack of spiders"

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{{flavour|A woven silk bag. Opening it will cover the area with webs, spiders, and other skittering things. Evocations skill increases spider quality and webbing.}}
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{{flavour|A woven silk bag. Opening it will cover the area with webs, spiders, and other skittering things. Evocations skill increases spider quality, quantity, and webbing.}}
  
A '''sack of spiders''' is an evocable item which generates 2-3 allies themed around the [[Spider's Nest]], and has a chance to create a [[web]] on hostile monsters in your [[line of sight]]. It can be used once being needing to be recharged with XP.
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A '''sack of spiders''' is an evocable item which generates allies themed around the [[Spider's Nest]], and has a chance to create a [[web]] on hostile monsters in your [[line of sight]]. It can be used once being needing to be recharged with XP.
  
[[Evocations]] affects the strength of allies and the chance to web opponents; it does not increase the number of summons.
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[[Evocations]] affects the strength of allies, the chance to web opponents, and number of spiders.
  
 
This item is [[alternate items|mutually exclusive]] with the [[box of beasts]]. Like with other miscellaneous evocables, only 1 sack of spiders (or box of beasts) will spawn in a given game.  
 
This item is [[alternate items|mutually exclusive]] with the [[box of beasts]]. Like with other miscellaneous evocables, only 1 sack of spiders (or box of beasts) will spawn in a given game.  
  
 
==Potential Results==
 
==Potential Results==
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You'll create <code>2 + (2 * Evocations / 27)</code> to <code>2 + (4 * Evocations / 27)</code> spiders. Summons have a duration of 27 to 171 turns; it does not depend on Evocations skill.
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In ascending order of power:<ref>{{source ref|master|evoke.cc|364}}</ref>
 
In ascending order of power:<ref>{{source ref|master|evoke.cc|364}}</ref>
  
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If your [[god]] despises a certain creature, it will be replaced with another one.  
 
If your [[god]] despises a certain creature, it will be replaced with another one.  
  
Summons have a duration of 27 to 171 turns; it does not depend on Evocations skill.
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You have a <code>36 + 2 * Evocations</code> % chance to web a hostile monster not already constricted.<ref>{{source ref|master|evoke.cc|321}}</ref>
 
 
You have a <code>36 + (Evocations * 2) - [20 * (distance - 1)]</code> % chance to web a hostile monster not already constricted.<ref>{{source ref|master|evoke.cc|321}}</ref>
 
  
 
==Strategy==
 
==Strategy==
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==History==
 
==History==
 
*In [[0.31]], sacks of spiders will be re-introduced, now as an XP-gated evocable which [[alternate items|alternates]] with the [[box of beasts]].  
 
*In [[0.31]], sacks of spiders will be re-introduced, now as an XP-gated evocable which [[alternate items|alternates]] with the [[box of beasts]].  
:Previously, you could find multiple sacks, each having a 33% chance to be consumed. Evocations skill increased the number of spiders, and decreased chance to fail the evocation. Also, the monster list was different.
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:Previously, you could find multiple sacks, each having a 33% chance to be consumed. Evocations skill also decreased chance to fail the evocation. Also, the monster list was different.
 
*Sacks of spiders were removed in [[0.25]].
 
*Sacks of spiders were removed in [[0.25]].
 
*Prior to [[0.19]], sacks of spiders didn't stack. Instead, each sack of spiders had 5-15 charges.
 
*Prior to [[0.19]], sacks of spiders didn't stack. Instead, each sack of spiders had 5-15 charges.

Revision as of 13:31, 25 August 2023

Trunk-only: This article pertains to a feature of Crawl which is being tested. It will likely change before the next release, and may even be removed entirely.
Type Miscellaneous item
Name sack of spiders
Icon Sack of spiders.png
A woven silk bag. Opening it will cover the area with webs, spiders, and other skittering things. Evocations skill increases spider quality, quantity, and webbing.

A sack of spiders is an evocable item which generates allies themed around the Spider's Nest, and has a chance to create a web on hostile monsters in your line of sight. It can be used once being needing to be recharged with XP.

Evocations affects the strength of allies, the chance to web opponents, and number of spiders.

This item is mutually exclusive with the box of beasts. Like with other miscellaneous evocables, only 1 sack of spiders (or box of beasts) will spawn in a given game.

Potential Results

You'll create 2 + (2 * Evocations / 27) to 2 + (4 * Evocations / 27) spiders. Summons have a duration of 27 to 171 turns; it does not depend on Evocations skill.

In ascending order of power:[1]

If your god despises a certain creature, it will be replaced with another one.

You have a 36 + 2 * Evocations % chance to web a hostile monster not already constricted.[2]

Strategy

At low Evocations, a sack of spiders will often make weak allies... but they can still be useful as meat shields, and a redback or two can be very helpful in the early-game. At high levels of Evocations, it can create powerful allies and consistently web (i.e. net) enemies.

History

Previously, you could find multiple sacks, each having a 33% chance to be consumed. Evocations skill also decreased chance to fail the evocation. Also, the monster list was different.
  • Sacks of spiders were removed in 0.25.
  • Prior to 0.19, sacks of spiders didn't stack. Instead, each sack of spiders had 5-15 charges.
  • Prior to 0.18, you could summon giant mites, spiders and trapdoor spiders at low Evocations.
  • Prior to 0.15, the webs would be placed randomly, rather than targeting enemies.
  • Sacks of spiders were added in 0.13.
Monster Min. Skill Max. Skill Skill 0 Skill 3 Skill 6 Skill 9 Skill 12 Skill 15 Skill 18 Skill 21 Skill 24 Skill 27
B Worker ant.png Worker ant 0 13 16.67% 15.18% 7.66% 1.79% 0% 0% 0% 0% 0% 0%
B Soldier ant.png Soldier ant 0 13 83.33% 84.82% 52.68% 21.54% 7.53% 1.48% 0% 0% 0% 0%
s Redback.png Redback 6 19 0% 0% 39.66% 57.92% 56.7% 33.41% 12.25% 0% 0% 0%
s Redback.png Redback 8 27 0% 0% 0% 18.75% 28.69% 36.07% 33.04% 18.21% 12.53% 11.76%
s Jumping spider.png Jumping spider 10 27 0% 0% 0% 0% 7.09% 22.28% 28.57% 22.49% 15.48% 14.53%
s Orb spider.png Orb spider 12 29 0% 0% 0% 0% 0% 6.76% 19.83% 27.31% 18.8% 17.64%
s Tarantella.png Tarantella 13 29 0% 0% 0% 0% 0% 0% 6.31% 19.86% 23.93% 22.45%
s Wolf spider.png Wolf spider 15 29 0% 0% 0% 0% 0% 0% 0% 12.14% 29.25% 27.44%
y Ghost moth.png Ghost moth 21 27 0% 0% 0% 0% 0% 0% 0% 0% 0% 6.17%

References

  1. evoke.cc:364 (master)
  2. evoke.cc:321 (master)