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Spreading Rot
Cobalt Jewel
Limited to: 2
Radius: Medium
(7-13)% increased Chaos Damage
With at least 40 Intelligence in Radius, Blight inflicts Withered for 2 seconds
With at least 40 Intelligence in Radius, Blight has 50% increased Hinder Duration
The Cataclysm was but the first act in a play of horrors.
The dead lingered, and the living began to rot.
Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
Spreading Rot inventory icon
Vendor Prices
Unique8x Chaos Orb
Vendor Offer
2x Alchemy Shard
Metadata
Item class: Jewel

Spreading Rot is a unique Cobalt Jewel inventory iconCobalt JewelCobalt JewelPlace into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.Cobalt Jewel inventory icon.

It is a threshold jewel that enhances Blight inventory iconBlightBlightSpell, Chaos, AoE, Channelling, Duration
Level: (1-20)
Cost: (2-5) Mana
Cast Time: 0.30 sec
Radius: 26
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.Per 1% Quality:1Superior2Anomalous3Divergent0.5% increased Area of Effect1% increased Chaos Damage3% increased Secondary DurationDeals (3.1-257.4) Base Chaos Damage per second
Base duration is 2.5 seconds
Base secondary duration is 0.8 seconds
80% reduced Movement Speed
Debuff can have up to 20 layers of Damage
Modifiers to Spell Damage apply to this Skill's Damage Over Time effect
+(0-6) to radius
Place into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Blight skill icon
Blight inventory icon
.

Item acquisition
Questionmark

Upgrade paths

This item can be acquired through the following upgrade paths or vendor recipes:

AmountIngredientGeneral
Notes
Type
4Divination card inventory iconThe Garish PowerThe Garish Power card artDivination card frameThe Garish Power4JewelMaligaro may have valued function over form, but that did not mute his flair for the dramatic.Divination card inventory iconrandom jewelAutomatic
10Divination card inventory iconThe Eye of the DragonThe Eye of the Dragon card artDivination card frameThe Eye of the Dragon10Jewel
Corrupted
Some powers are far too great even for the
gods of old.
Divination card inventory icon
random corrupted jewelAutomatic
8Divination card inventory iconArrogance of the VaalArrogance of the Vaal card artDivination card frameArrogance of the Vaal8Item
Two-Implicit
Corrupted
Discovery can lead to beauty, or it can lead to ruin.
Divination card inventory icon
random two-implicit corrupted itemAutomatic
4Divination card inventory iconJack in the BoxJack in the Box card artDivination card frameJack in the Box4ItemTurn the crank,
close your eyes,
and pray to the gods
for a pleasant surprise.
Divination card inventory icon
random itemAutomatic
1Singular Incubator inventory iconSingular IncubatorSingular IncubatorAdds an incubated Unique item to an equippable item
Item drops after killing # monsters
Unique ItemRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.
Singular Incubator inventory icon
random itemAutomatic
1Divination card inventory iconThe VoidThe Void card artDivination card frameThe Void1Reach into the Void and claim your prize.Divination card inventory iconrandom divination card set exchangeAutomatic

Quest reward

This item is given as a quest reward for the following quests:

Class →WitchShadowRangerDuelistMarauderTemplarScion
Quest ↓
Death to Purity
Act 5
iLvl 1

Version history[ | ]

Version Changes
3.6.0
  • Spreading Rot inventory iconSpreading RotSpreading Rot
    Cobalt Jewel
    Limited to: 2
    Radius: Medium
    (7-13)% increased Chaos Damage
    With at least 40 Intelligence in Radius, Blight inflicts Withered for 2 seconds
    With at least 40 Intelligence in Radius, Blight has 50% increased Hinder Duration
    The Cataclysm was but the first act in a play of horrors.
    The dead lingered, and the living began to rot.
    Place into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.
    Spreading Rot inventory icon
    no longer causes enemies Hindered by Blight inventory iconBlightBlightSpell, Chaos, AoE, Channelling, Duration
    Level: (1-20)
    Cost: (2-5) Mana
    Cast Time: 0.30 sec
    Radius: 26
    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.Per 1% Quality:1Superior2Anomalous3Divergent0.5% increased Area of Effect1% increased Chaos Damage3% increased Secondary DurationDeals (3.1-257.4) Base Chaos Damage per second
    Base duration is 2.5 seconds
    Base secondary duration is 0.8 seconds
    80% reduced Movement Speed
    Debuff can have up to 20 layers of Damage
    Modifiers to Spell Damage apply to this Skill's Damage Over Time effect
    +(0-6) to radius
    Place into an item socket of the right colour to gain this skill. Right click to remove from a socket.
    Blight skill icon
    Blight inventory icon
    to take increased Chaos Damage, and instead now causes Blight to inflict Withered on enemies for 2 seconds per copy of Spreading Rot.
3.0.0
  • Introduced to the game.
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