Spreading Rot

Spreading Rot
Cobalt JewelLimited to: 1
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 30% reduced Cast SpeedThe 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.

Acquisition
Drop disabledVendor Offer
2x Alchemy ShardMetadata
Item class: Jewel

Spreading Rot is a unique Cobalt JewelCobalt JewelPlace into an allocated Jewel Socket on the Passive Skill Tree. Right click to remove from the Socket.. It is a threshold jewel that enhances BlightBlightSpell, Chaos, AoE, Channelling, Duration
Level: (1-20)
Cost: (2-5) Mana
Cast Time: 0.30 sec
AoE Radius: 26Apply 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.Deals (3.9-283.9) Base Chaos Damage per second
Base duration is 2.00 seconds
Base secondary duration is 1.00 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 20 layers of Damage

Additional Effects From 1-20% Quality:
Base duration is (0.04-0.8) secondsPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket. and Vaal BlightVaal BlightSpell, Chaos, AoE, Duration, Vaal, Nova, Channelling
Level: (1-20)
Souls Per Use: 30
Can Store 1 Use(s)
Soul Gain Prevention: 7 sec
Cast Time: 0.60 secApply a powerful debuff to enemies around you which deals chaos damage over time. Then applies two additional layers in a larger area, growing greatly in size each time. Enemies are also substantially hindered for a shorter secondary duration, slowing their movement.Deals (4.3-524.7) Base Chaos Damage per second
Base duration is 6.00 seconds
Base secondary duration is 3.00 seconds
Modifiers to Spell Damage apply to this Skill's Damage Over Time effect
Modifiers to Skill Effect Duration also apply to this Skill's Soul Gain Prevention
+(0-0.9) metres to radius
80% reduced Movement Speed
Debuff can have up to 20 layers of Damage
Hindered Enemies take 20% increased Chaos Damage

Additional Effects From 1-20% Quality:
Base duration is (0.04-0.8) secondsCorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket..

Item acquisition

Spreading Rot is drop disabled.

Legacy variants

Spreading Rot has a legacy variant.

Version discontinued	Stats Compare each legacy variant to the current variant. Stat line – Same as current variant Stat line – Different from current variant
3.17.0	(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

Version history

Version	Changes
3.20.0	The availability of existing Unique Jewels has been reviewed, and many (including Replica versions) can no longer be obtained.
3.17.0	The Spreading Rot Unique Jewel is now limited to 1 (previously 2), this change affects existing items. It no longer has "With at least 40 Intelligence in Radius, Blight has 50% increased Hinder Duration". Instead, it now has "With at least 40 Intelligence in Radius, Blight has 30% reduced Cast Speed". The stat cannot be obtained by using a Divine OrbDivine OrbStack Size: 20Randomises the values of the random modifiers on an itemRight click this item then left click a magic, rare or unique item to apply it., despite patch notes claiming otherwise. [Undocumented This change was not documented by any official sources. It was discovered through player testing or datamining.] Unique Threshold Jewels are no longer offered as a quest reward for completing "Death to Purity" in Act 5. Instead, you are now offered a choice of a Rare Crimson, Rare Cobalt, or Rare Viridian Jewel.
3.6.0	Spreading Rot no longer causes enemies Hindered by BlightBlightSpell, Chaos, AoE, Channelling, Duration Level: (1-20) Cost: (2-5) Mana Cast Time: 0.30 sec AoE Radius: 26Apply 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.Deals (3.9-283.9) Base Chaos Damage per second Base duration is 2.00 seconds Base secondary duration is 1.00 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 20 layers of Damage Additional Effects From 1-20% Quality: Base duration is (0.04-0.8) secondsPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket. 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.