Blight of Contagion
Level: (1–20)
Cost: (2–5) Mana
Cast Time: 0.25 sec
Requires Level (1–70), (10–155) Int
Apply a debuff to enemies in front of you which deals chaos damage over time. Enemies who aren't already debuffed by Blight are also hindered for a shorter secondary duration, slowing their movement. Continued channelling adds layers of damage to the debuff, each with their own duration. The damaging debuff is spread by Contagion.
Deals (9.7–704.3) Base Chaos Damage per second
Base duration is 4 seconds
Base secondary duration is 1 seconds
Modifiers to Spell Damage apply to this Skill's Damage Over Time effect
+(0–0.6) metres to radius
80% reduced Movement Speed
Debuff can have up to 5 layers of Damage
Additional Effects From Quality:
Base duration is (0–1) seconds
Place into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Quest /2
| Act | Quest | NPC | Character |
|---|---|---|---|
| 1 | Enemy at the Gate | Quest Reward | Witch · Shadow |
| 1 | Enemy at the Gate | Nessa | Scion · Shadow · Templar · Witch |
Genus
Blight /6
A channelled, area of effect chaos spell that applies a debuff to enemies. Debuffed enemies take chaos damage over time as well as having reduced movement speed.| Name | Show Full Descriptions |
|---|---|
| Controlled Destruction Support | Grants more spell damage but reduces critical strike chance. However, Blight cannot critically hit meaning Controlled Destruction gives more spell damage with no drawbacks. |
| Efficacy Support | Increases the damage over time and spell damage of Blight. The increased skill effect duration also increases the duration of Blight's debuff on enemies. |
| Swift Affliction Support | Decreases the total duration of Blight's debuff effect but compensates for this by increasing damage over time dealt by Blight. |
| Increased Area of Effect Support | Increases the area of effect of Blight allowing it to affect a greater number of targets at once. |
| Void Manipulation Support | Grants more chaos damage but lowers the elemental damage of Blight. Blight only deals chaos damage so Void Manipulation gives more damage at no drawback. |
| More Duration Support | Increases the duration of Blight's slow effect and chaos damage over time debuff on enemies. |
Level Effect /40
| Level | Requires Level | Int | Cost | Deals 9.7 Base Chaos Damage per second | # metres to radius | Experience |
|---|---|---|---|---|---|---|
| 1 | 1 | 10 | 2 | 9.7 | 0 | 70 |
| 2 | 2 | 12 | 2 | 11 | 0 | 308 |
| 3 | 4 | 16 | 2 | 13.7 | 0.1 | 1,554 |
| 4 | 7 | 22 | 2 | 18.5 | 0.1 | 6,667 |
| 5 | 11 | 31 | 2 | 26.1 | 0.1 | 26,047 |
| 6 | 16 | 41 | 2 | 38.2 | 0.2 | 49,725 |
| 7 | 20 | 50 | 2 | 50.4 | 0.2 | 95,714 |
| 8 | 24 | 58 | 2 | 65.2 | 0.2 | 169,595 |
| 9 | 28 | 67 | 3 | 83.2 | 0.3 | 283,759 |
| 10 | 32 | 75 | 3 | 105.1 | 0.3 | 453,996 |
| 11 | 36 | 83 | 3 | 131.4 | 0.3 | 703,128 |
| 12 | 40 | 92 | 3 | 163.1 | 0.4 | 1,061,223 |
| 13 | 44 | 100 | 4 | 201.1 | 0.4 | 2,065,870 |
| 14 | 48 | 109 | 4 | 246.5 | 0.4 | 2,507,110 |
| 15 | 52 | 117 | 4 | 300.9 | 0.5 | 5,798,936 |
| 16 | 56 | 125 | 4 | 365.6 | 0.5 | 15,083,919 |
| 17 | 60 | 134 | 4 | 442.7 | 0.5 | 27,792,735 |
| 18 | 64 | 142 | 5 | 534.2 | 0.6 | 43,869,739 |
| 19 | 67 | 148 | 5 | 613.8 | 0.6 | 242,081,556 |
| 20 | 70 | 155 | 5 | 704.3 | 0.6 | |
| 21 | 72 | 5 | 771.3 | 0.7 | ||
| 22 | 74 | 5 | 844.1 | 0.7 | ||
| 23 | 76 | 5 | 923.3 | 0.7 | ||
| 24 | 78 | 5 | 1009.4 | 0.8 | ||
| 25 | 80 | 5 | 1103 | 0.8 | ||
| 26 | 82 | 6 | 1204.6 | 0.8 | ||
| 27 | 84 | 6 | 1314.9 | 0.9 | ||
| 28 | 86 | 6 | 1434.7 | 0.9 | ||
| 29 | 88 | 6 | 1564.7 | 0.9 | ||
| 30 | 90 | 6 | 1705.9 | 1 | ||
| 31 | 91 | 6 | 1780.8 | 1 | ||
| 32 | 92 | 6 | 1858.9 | 1 | ||
| 33 | 93 | 6 | 1940.3 | 1 | ||
| 34 | 94 | 6 | 2025 | 1 | ||
| 35 | 95 | 6 | 2113.2 | 1 | ||
| 36 | 96 | 6 | 2205 | 1.1 | ||
| 37 | 97 | 6 | 2300.7 | 1.1 | ||
| 38 | 98 | 6 | 2400.2 | 1.1 | ||
| 39 | 99 | 7 | 2503.9 | 1.1 | ||
| 40 | 100 | 7 | 2611.8 | 1.1 |
Attribute /9
Blight
| Key | Value |
|---|---|
| Cost | iLvl 1: Normal: 1x Scroll of Wisdom |
| Acronym | Modifiers |
| BaseType | Blight |
| Class | Skill Gems |
| TargetTypes | Ground, ROTATE_TO_TARGET |
| Type | Spell, Chaos, Area, Totemable, Channel, Duration, DamageOverTime, DegenOnlySpellDamage, AreaSpell |
| BuffIcon |  |
| ItemType | Metadata/Items/Gems/SkillGemBlight |
| Reference |  poe.ninja, Community Wiki |
Crucible Weapon /2
| Weight | Desc |
|---|---|
| 1000 (T5) | Blight has 50% increased Area of Effect per second you have been Channelling, up to a maximum of 200% Wither has 50% increased Area of Effect per second you have been Channelling, up to a maximum of 200% |
| 1000 (T5) | Blight has 80% increased Area of Effect per second you have been Channelling, up to a maximum of 200% Wither has 80% increased Area of Effect per second you have been Channelling, up to a maximum of 200% |
Blight of Contagion
Level: (1–20)
Cost: (2–5) Mana
Cast Time: 0.25 sec
Requires Level (1–70), (10–155) Int
Apply a debuff to enemies in front of you which deals chaos damage over time. Enemies who aren't already debuffed by Blight are also hindered for a shorter secondary duration, slowing their movement. Continued channelling adds layers of damage to the debuff, each with their own duration. The damaging debuff is spread by Contagion.
Deals (9.7–704.3) Base Chaos Damage per second
Base duration is 4 seconds
Base secondary duration is 1 seconds
Modifiers to Spell Damage apply to this Skill's Damage Over Time effect
+(0–0.6) metres to radius
80% reduced Movement Speed
Debuff can have up to 5 layers of Damage
Additional Effects From Quality:
Base duration is (0–1) seconds
Place into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Supported By /23
Increased Area of Effect Support
Supports any skill with an area of effect.
Item Rarity Support
Supports any skill that can kill enemies.
Faster Casting Support
Supports non-instant spell skills.
Concentrated Effect Support
Supports any skill with an area of effect, regardless of whether that skill deals damage.
More Duration Support
Supports any skill with a duration.
Iron Will Support
Supports spell skills, making the increase to physical melee damage from strength also increase their spell damage.
Spell Totem Support
Supports spell skills that are not triggered. Instead of casting that spell, you will summon a totem that casts the spell for you.
Less Duration Support
Supports any skill that has a duration.
Hypothermia Support
Supports any skill that deals damage.
Void Manipulation Support
Supports any skill that deals damage.
Controlled Destruction Support
Supports attack skills, or spell skills that deal damage.
Swift Affliction Support
Supports any skill that has a duration, or can hit enemies to inflict ailments on them.
Cast while Channelling Support
Must support both a channelling skill and a non-channelling spell skill to work. The channelling skill will trigger a spell periodically while channelling. Cannot support skills used by totems, traps, or mines. Vaal skills and skills with a reservation cannot be triggered.
Efficacy Support
Supports any skill that deals damage or has a duration.
Brutality Support
Supports any skill that deals damage.
Arcane Surge Support
Each supported spell will track how much mana you spend on it, granting a buff when the total mana spent reaches a threshold. Cannot support skills used by totems, traps, mines or skills with a reservation.
Infused Channelling Support
Supports any channelling skill, protecting you from damage while you channel it. Cannot modify the skills of minions.
Awakened Brutality Support
Supports any skill that deals damage.
Awakened Swift Affliction Support
Supports any skill that has a duration, or can hit enemies to inflict ailments on them.
Awakened Void Manipulation Support
Supports any skill that deals damage.
Awakened Cast While Channelling Support
Must support both a channelling skill and a non-channelling spell skill to work. The channelling skill will trigger a spell periodically while channelling. Cannot support skills used by totems, traps, or mines. Vaal skills and skills with a reservation cannot be triggered.
Awakened Controlled Destruction Support
Supports attack skills, or spell skills that deal damage.
Awakened Increased Area of Effect Support
Supports any skill with an area of effect.
Blight of Contagion
Level: (1–40)
Cost: (2–7) Mana
Cast Time: 0.25 sec
Requires Level (1–100)
Apply a debuff to enemies in front of you which deals chaos damage over time. Enemies who aren't already debuffed by Blight are also hindered for a shorter secondary duration, slowing their movement. Continued channelling adds layers of damage to the debuff, each with their own duration. The damaging debuff is spread by Contagion.
Deals (9.7–2611.8) Base Chaos Damage per second
Base duration is 4 seconds
Base secondary duration is 1 seconds
Modifiers to Spell Damage apply to this Skill's Damage Over Time effect
+(0–1.1) metres to radius
80% reduced Movement Speed
Debuff can have up to 5 layers of Damage
Additional Effects From Quality:
Base duration is (0–1) seconds
Level Effect /40
| Level | Requires Level | Cost | Deals 9.7 Base Chaos Damage per second | # metres to radius | Experience |
|---|---|---|---|---|---|
| 1 | 1 | 2 | 9.7 | 0 | |
| 2 | 2 | 2 | 11 | 0 | |
| 3 | 4 | 2 | 13.7 | 0.1 | |
| 4 | 7 | 2 | 18.5 | 0.1 | |
| 5 | 11 | 2 | 26.1 | 0.1 | |
| 6 | 16 | 2 | 38.2 | 0.2 | |
| 7 | 20 | 2 | 50.4 | 0.2 | |
| 8 | 24 | 2 | 65.2 | 0.2 | |
| 9 | 28 | 3 | 83.2 | 0.3 | |
| 10 | 32 | 3 | 105.1 | 0.3 | |
| 11 | 36 | 3 | 131.4 | 0.3 | |
| 12 | 40 | 3 | 163.1 | 0.4 | |
| 13 | 44 | 4 | 201.1 | 0.4 | |
| 14 | 48 | 4 | 246.5 | 0.4 | |
| 15 | 52 | 4 | 300.9 | 0.5 | |
| 16 | 56 | 4 | 365.6 | 0.5 | |
| 17 | 60 | 4 | 442.7 | 0.5 | |
| 18 | 64 | 5 | 534.2 | 0.6 | |
| 19 | 67 | 5 | 613.8 | 0.6 | |
| 20 | 70 | 5 | 704.3 | 0.6 | |
| 21 | 72 | 5 | 771.3 | 0.7 | |
| 22 | 74 | 5 | 844.1 | 0.7 | |
| 23 | 76 | 5 | 923.3 | 0.7 | |
| 24 | 78 | 5 | 1009.4 | 0.8 | |
| 25 | 80 | 5 | 1103 | 0.8 | |
| 26 | 82 | 6 | 1204.6 | 0.8 | |
| 27 | 84 | 6 | 1314.9 | 0.9 | |
| 28 | 86 | 6 | 1434.7 | 0.9 | |
| 29 | 88 | 6 | 1564.7 | 0.9 | |
| 30 | 90 | 6 | 1705.9 | 1 | |
| 31 | 91 | 6 | 1780.8 | 1 | |
| 32 | 92 | 6 | 1858.9 | 1 | |
| 33 | 93 | 6 | 1940.3 | 1 | |
| 34 | 94 | 6 | 2025 | 1 | |
| 35 | 95 | 6 | 2113.2 | 1 | |
| 36 | 96 | 6 | 2205 | 1.1 | |
| 37 | 97 | 6 | 2300.7 | 1.1 | |
| 38 | 98 | 6 | 2400.2 | 1.1 | |
| 39 | 99 | 7 | 2503.9 | 1.1 | |
| 40 | 100 | 7 | 2611.8 | 1.1 |
Attribute /6
Blight of Contagion
| Key | Value |
|---|---|
| Cost | iLvl 1: Normal: 3x Armourer's Scrap · Normal: 25000xGold |
| Acronym | Ignite |
| BaseType | Blight of Contagion |
| TargetTypes | Ground, ROTATE_TO_TARGET |
| Type | Spell, Chaos, Area, Totemable, Channel, Duration, DamageOverTime, DegenOnlySpellDamage, AreaSpell |
| ActiveSkillsCode | blight_alt_x |
Supported By /23
Increased Area of Effect Support
Supports any skill with an area of effect.
Item Rarity Support
Supports any skill that can kill enemies.
Faster Casting Support
Supports non-instant spell skills.
Concentrated Effect Support
Supports any skill with an area of effect, regardless of whether that skill deals damage.
More Duration Support
Supports any skill with a duration.
Iron Will Support
Supports spell skills, making the increase to physical melee damage from strength also increase their spell damage.
Spell Totem Support
Supports spell skills that are not triggered. Instead of casting that spell, you will summon a totem that casts the spell for you.
Less Duration Support
Supports any skill that has a duration.
Hypothermia Support
Supports any skill that deals damage.
Void Manipulation Support
Supports any skill that deals damage.
Controlled Destruction Support
Supports attack skills, or spell skills that deal damage.
Swift Affliction Support
Supports any skill that has a duration, or can hit enemies to inflict ailments on them.
Cast while Channelling Support
Must support both a channelling skill and a non-channelling spell skill to work. The channelling skill will trigger a spell periodically while channelling. Cannot support skills used by totems, traps, or mines. Vaal skills and skills with a reservation cannot be triggered.
Efficacy Support
Supports any skill that deals damage or has a duration.
Brutality Support
Supports any skill that deals damage.
Arcane Surge Support
Each supported spell will track how much mana you spend on it, granting a buff when the total mana spent reaches a threshold. Cannot support skills used by totems, traps, mines or skills with a reservation.
Infused Channelling Support
Supports any channelling skill, protecting you from damage while you channel it. Cannot modify the skills of minions.
Awakened Brutality Support
Supports any skill that deals damage.
Awakened Swift Affliction Support
Supports any skill that has a duration, or can hit enemies to inflict ailments on them.
Awakened Void Manipulation Support
Supports any skill that deals damage.
Awakened Cast While Channelling Support
Must support both a channelling skill and a non-channelling spell skill to work. The channelling skill will trigger a spell periodically while channelling. Cannot support skills used by totems, traps, or mines. Vaal skills and skills with a reservation cannot be triggered.
Awakened Controlled Destruction Support
Supports attack skills, or spell skills that deal damage.
Awakened Increased Area of Effect Support
Supports any skill with an area of effect.