Contagion: Difference between revisions

Revision as of 11:19, 1 May 2025

Spell, AoE, Chaos, Duration
Tier: 1
Level: 1
Cast Time: 1.00 secAffects a single enemy with a Debuff that deals Chaos damage over time. If the enemy dies while affected by Contagion, it and all other Chaos damage over time Debuffs spread to nearby enemies and refresh their durations. Reanimating or detonating a corpse affected by Contagion will cause the Minion or explosion to spread Contagion on hit.Deals 1.8 Base Chaos Damage per second
Modifiers to Spell Damage apply to Debuff's Damage over Time
Debuff deals 100% more damage for each time it has spread, up to 300%
Spread radius is 1.7 metres
Debuff duration is 5 seconds

Additional Effects From 1-20% Quality:
Debuff deals 0% more damage for each time it has spread, up to (0-100)%Skills can be managed in the Skills Panel.

Drop restricted
It can be obtained by engraving an Uncut Skill Gem.
Item class: Skill Gem
Metadata ID: Metadata/Items/Gems/SkillGemContagion

Contagion is an AoE Chaos Duration Spell Skill that applies a spreading Chaos Damage over time Debuff. Enemies killed while having the debuff will spread Contagion and any other Chaos damage over time debuffs on them to nearby enemies.

Skill functions and interactions

Enemies that are affected by Essence DrainEssence DrainSpell, Projectile, Chaos, Duration
Tier: 3
Level: (1-20)
Cost: (5-57) Mana
Cast Time: 0.80 sec
Critical Strike Chance: 7.00%Fire a Projectile that applies a powerful Chaos damage over time debuff to enemies it hits.Projectile
Deals (5-138) to (9-257) Chaos Damage

Damage over Time
Modifiers to Spell Damage apply to Debuff's Damage over Time
Debuff duration is 4 seconds
Deals (9.2–409.4) Base Chaos Damage per second

Additional Effects From 1-20% Quality:
+(0.05-1) seconds to Debuff durationSkills can be managed in the Skills Panel.'s damage over time debuff appear to be prioritized targets when casting Contagion.

Contagion also spreads curses similarly to the damage over time debuff regardless of whether or not Decaying HexDecaying HexSupport, Chaos, Curse
Category: Decaying Hex
Tier: 3
Cost & Reservation Multiplier: 130%Support Requirements: +5 IntSupports Curse skills. Cursed enemies' bodies decay, taking Chaos damage over time.Supported Skills inflict Decay, dealing 100% of Intelligence as Chaos damage per second for 8 secondsPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill. is linked to the curse.^[1]^[2] This is particularly synergistic with DespairDespairSpell, AoE, Chaos, Duration, Curse
Tier: 9
Level: (1-20)
Cost: (41-178) Mana
Cast Time: 0.70 secCurse all targets in an area after a short delay, lowering their Chaos Resistance.Curse applies after 1.5 seconds delay
Curse inflicts -(35-49)% to Chaos Resistance
Curse radius is (1.5-3.1) metres
Curse duration is (6-7.4) seconds
Curse does not apply to enemies above level (20-0)

Additional Effects From 1-20% Quality:
(0.5-10)% increased Curse MagnitudesSkills can be managed in the Skills Panel. or Temporal ChainsTemporal ChainsSpell, AoE, Duration, Curse
Tier: 7
Level: (1-20)
Cost: (41-178) Mana
Cast Time: 0.70 secCurse all enemies in an area, Slowing them and making other effects on them expire more slowly.Curse applies after 1.5 seconds delay
Curse radius is (1.5-3.1) metres
Curse Slows targets by (40-59)%
Curse duration is (6-7.4) seconds
Curse makes other effects on targets expire 25% slower
Curse does not apply to enemies above level (20-0)

Additional Effects From 1-20% Quality:
(0.5-10)% increased Curse MagnitudesSkills can be managed in the Skills Panel..

Gem level progression

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Recommended support gems

The following support gems are recommendations by GGG as listed in-game, and do not necessarily reflect optimal combinations or the views of the wiki.

Gem tier	Support gems
I	Module Error: No results found for item using search term "item_name = Persistence"	Module Error: No results found for item using search term "item_name = Profanity"	Module Error: No results found for item using search term "item_name = Swift Affliction"
II	AcrimonyAcrimonySupport Category: Acrimony Tier: 2 Cost & Reservation Multiplier: 110%Support Requirements: +5 IntSupports Skills which can Damage Enemies. Enemies affected by Damage over time from Supported Skills which was not caused by a Damaging Ailment have reduced Life regeneration rate. Only the strongest instance of this Debuff will apply. Does not Support Skills used by Minions.Enemies affected by non-Ailment Damage over time from Supported Skills have 50% reduced Life regeneration ratePlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.	HinderHinderSupport, Spell, Chaos Category: HinderSupport Requirements: +5 IntSupports Spells that deal non-Ailment Chaos damage over time, causing damage over time they inflict to also Hinder enemies. Does not Support Skills used by Minions.Chaos damage over time inflicted by Supported Skills also Hinders enemiesPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.	Intense AgonyIntense AgonySupport, Spell, Duration Category: Intense Agony Tier: 2Support Requirements: +5 IntSupports Spells that deal non-Ailment damage over time, causing them to have a shorter duration but deal substantially more damage over time with Debuffs inflicted against enemies on full life.Damage over time with non-Ailment Debuffs inflicted on full-life enemies by Supported Skills deal 50% more damage Supported Skills have 25% less Skill Effect DurationPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.
III	Chaotic FreezeChaotic FreezeSupport, Spell, Chaos Category: Chaotic Freeze Tier: 3Support Requirements: +5 IntSupports Spells that deal non-Ailment Chaos damage over time. Enemies taking damage over time from Debuffs caused by supported skills will suffer Freeze build up from Chaos damage Hits from any source. Does not Support Skills used by Minions.Chaos damage Contributes to Freeze buildup for Hits against targets taking damage over time from Supported SkillsPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.	DerangeDerangeSupport Category: Derange Tier: 4Support Requirements: +5 IntSupports Skills which you use yourself which can deal damage. Supported Skills gain an Energy Shield cost equal to your Intelligence, while also dealing more non-Ailment Damage over time based off of your Intelligence. Cannot support Channelling Skills.Supported Skills gain an Energy Shield cost equal to your Intelligence Supported Skills deal 8% more non-Ailment Damage over time per 100 IntelligencePlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.	Drain AilmentsDrain AilmentsSupport, Spell Category: Drain Ailments Tier: 3Support Requirements: +5 IntSupports Spells that deal non-Ailment damage over time, causing them to consume Ailments on enemies it applies damage over time Debuffs to in order to deal substantially more damage over time.Supported Skills Consume all Ailments of a random type on the target when inflicting damage over time Debuffs, causing the Debuff to deal 35% more damage if any Ailments were consumedPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.

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Alternate skill effects

Contagion has the following alternate skill effects:

Item	Description

Version history

Version	Changes
0.2.0	Many Skills have had their base damage and/or damage growth per level rebalanced. Most of these changes are not specifically mentioned below as the changes are too widespread.
0.1.0e	Increased the damage growth per level on Essence Drain, Contagion, Profane Ritual and Chaos Bolt (Wand Skill). Results in approximately 33% more damage at Gem Level 25.
0.1.0d	Fixed a bug where the Contagion Skill was not spreading Poison.
0.1.0	Introduced to the game.

[1] ttps://www.pathofexile.com/forum/view-thread/3654664

[2] ttps://www.pathofexile.com/forum/view-thread/3627409

[1]

[2]

@@ Line 11: / Line 11: @@
 |intelligence_percent                    = 100
 |gem_tags                                = Spell, AoE, Chaos, Duration
-|gem_description                         = Affects a single enemy with a Debuff that deals Chaos damage over time. If the enemy dies while affected by Contagion, it and all other Chaos damage over time Debuffs spread to nearby enemies and refresh their durations. Reanimating or detonating a corpse affected by Contagion will cause the Minion to explosion to spread Contagion on hit.
+|gem_description                         = Affects a single enemy with a Debuff that deals Chaos damage over time. If the enemy dies while affected by Contagion, it and all other Chaos damage over time Debuffs spread to nearby enemies and refresh their durations. Reanimating or detonating a corpse affected by Contagion will cause the Minion or explosion to spread Contagion on hit.
 |active_skill_name                       = Contagion
 |item_class_id_restriction               =
@@ Line 29: / Line 29: @@
 |quality_type1_stat1_value               =
 |skill_icon                              = Contagion
+|gem_tier                                = 1
 |release_version                         = 0.1.0
-|drop_text                               = It can be obtained by [[Gemcutting|engraving]] an [[Uncut Skill Gem]].
-|is_drop_restricted                      = yes
 }}
-'''Contagion''' is an [[AoE]] [[Chaos]] [[Duration]] [[Spell]] [[Skill]] that applies a spreading [[Chaos]] [[Damage over time]] [[Debuff]]. This debuff carries other Chaos damage over time debuffs along with it.
+'''Contagion''' is an [[AoE]] [[Chaos]] [[Duration]] [[Spell]] [[Skill]] that applies a spreading [[Chaos]] [[Damage over time]] [[Debuff]]. Enemies killed while having the debuff will spread Contagion and any other Chaos damage over time debuffs on them to nearby enemies.
 ==Skill functions and interactions==
+Enemies that are affected by {{il|Essence Drain}}'s [[damage over time]] [[debuff]] appear to be prioritized targets when casting Contagion.
-Enemies that are affected by the [[Damage over time]] [[Debuff]] of '''Essence Drain''' seem to be prioritized targets when casting [[Contagion]]
+Contagion also spreads [[curses]] similarly to the damage over time debuff regardless of whether or not {{il|Decaying Hex}} is linked to the curse.<ref>https://www.pathofexile.com/forum/view-thread/3654664</ref><ref>https://www.pathofexile.com/forum/view-thread/3627409</ref> This is particularly synergistic with {{il|Despair}} or {{il|Temporal Chains}}.
 ==Gem level progression==
@@ Line 44: / Line 45: @@
 ==Recommended support gems==
-{| class="wikitable sortable"
+{{Recommended support gems
-! Gem<br>tier !! colspan="3" | Skills
+|t1_1 = {{il|Persistence}}
-|-
+|t1_2 = {{il|Profanity}}
-| I || {{il|Magnified Effect}} || {{il|Persistence}} || {{il|Swift Affliction}}
+|t1_3 = {{il|Swift Affliction}}
-|-
+|t2_1 = {{il|Acrimony}}
-| II || {{il|Intense Agony}} || {{il|Hinder}} ||
+|t2_2 = {{il|Hinder}}
-|-
+|t2_3 = {{il|Intense Agony}}
-| III || {{il|Drain Ailments}} || {{il|Chaotic Freeze}} ||
+|t3_1 = {{il|Chaotic Freeze}}
-|}
+|t3_2 = {{il|Derange}}
+|t3_3 = {{il|Drain Ailments}}
+}}
 {{Item acquisition}}
@@ Line 60: / Line 63: @@
 ==Version history==
 {{Version history table header}}
+{{Version history table row|0.2.0|
+* Many Skills have had their base damage and/or damage growth per level rebalanced. Most of these changes are not specifically mentioned below as the changes are too widespread.
+}}
 {{Version history table row|0.1.0e|
 * Increased the damage growth per level on Essence Drain, Contagion, Profane Ritual and Chaos Bolt (Wand Skill). Results in approximately 33% more damage at Gem Level 25.
+}}
+{{Version history table row|0.1.0d|
+* Fixed a bug where the Contagion Skill was not spreading Poison.
 }}
 {{Version history table row|0.1.0|

v t e Skills

Skills	Skill gem Support gem Meta gem Spirit gem Granted skill Gem socket Cost Reservation Uncut gem Gemcutting

Primary gem tags	Attack Banner Buff Minion Spell

Secondary gem tags	Ammunition AoE Aura Barrageable Bear Chaining Channelling Command Conditional Curse Detonator Duration Grenade Hazard Herald Invocation Lineage Mark Melee Merging Meta Nova Orb Payoff Persistent Plant Projectile Remnant Shapeshift Slam Staged Strike Sustained Totem Travel Trigger Warcry Werewolf Wind Wyvern

Damage Types	Physical Cold Fire Lightning Chaos

Lists	List of skill gems List of support gems List of lineage support gems List of meta gems List of spirit gems List of uncut gems List of items granting inherent weapon skills List of items granting existing skills List of passive skills granting skills