Incubator

Incubator is an item class similar to currency items which can be applied to a piece of equipment to guarantee an item drop of a specific type after the specified amount of monsters has been killed. Each equipment can incubate one item at a time, but note that incubators do not incubate on items in swap weapon slots. Incubators can be applied to corrupted and mirrored equipment. Note that incubators can also be applied to Trinkets.

Incubators drop from Legion encounters. Unlike other currencies, incubators drop with an item level which determines the item level of its reward as well as which items can drop. An item type can only drop if the incubator's item level is equal or greater than the item's minimum drop level.

The amount and minimum level of monsters that needs to be killed depends on incubator type as well as item level of the incubator.

When an incubator is about to fully incubate, a bar and icon resembling skill gem level up pop up will be displayed on the right.

List of incubators

Main page: List of incubators

This is a list of incubators.

Incubators

Item	Effect(s)	Additional Drop Restrictions
Abyssal IncubatorAbyssal IncubatorStack Size: 10Adds an incubated Rare Abyss item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Rare Abyss item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Blighted IncubatorBlighted IncubatorStack Size: 10Adds an incubated Blight item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Blight item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Cartographer's IncubatorCartographer's IncubatorStack Size: 10Adds an incubated Map item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Map item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Celestial Armoursmith's IncubatorCelestial Armoursmith's IncubatorStack Size: 10Adds an incubated Shaper or Elder Armour item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Shaper or Elder Armour item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Celestial Blacksmith's IncubatorCelestial Blacksmith's IncubatorStack Size: 10Adds an incubated Shaper or Elder Weapon item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Shaper or Elder Weapon item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Celestial Jeweller's IncubatorCelestial Jeweller's IncubatorStack Size: 10Adds an incubated Shaper or Elder Trinket item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Shaper or Elder Trinket item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Diviner's IncubatorDiviner's IncubatorStack Size: 10Adds incubated Stacked Decks to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds incubated Stacked Decks to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Fine IncubatorFine IncubatorStack Size: 10Adds an incubated Currency item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Currency item to an equippable item Item drops after killing {0} monsters	Can only be obtained from sources of Legion or Incubator rewards (e.g. Heist) and has a maximum drop level of 67. Cannot be found in maps.
Foreboding IncubatorForeboding IncubatorStack Size: 10Adds incubated valuable Currency Shards or a Harbinger item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds incubated valuable Currency Shards or a Harbinger item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Fossilised IncubatorFossilised IncubatorStack Size: 10Adds an incubated Fossil item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Fossil item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Fragmented IncubatorFragmented IncubatorStack Size: 10Adds an incubated Fragment item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Fragment item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Gemcutter's IncubatorGemcutter's IncubatorStack Size: 10Adds an incubated Quality Gem item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Quality Gem item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Geomancer's IncubatorGeomancer's IncubatorStack Size: 10Adds an incubated 6-Linked Armour item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated 6-Linked Armour item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Infused IncubatorInfused IncubatorStack Size: 10Adds an incubated Essence item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Essence item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Kalguuran IncubatorKalguuran IncubatorStack Size: 10Adds an incubated Expedition item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Expedition item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Maddening IncubatorMaddening IncubatorStack Size: 10Adds an incubated Delirium item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Delirium item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Mysterious IncubatorMysterious IncubatorStack Size: 10Adds an incubated item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Obscured IncubatorObscured IncubatorStack Size: 10Adds an incubated Breach item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Breach item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Ornate IncubatorOrnate IncubatorStack Size: 10Adds an incubated Currency item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Currency item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Otherworldly IncubatorOtherworldly IncubatorStack Size: 10Adds an incubated Unique Map item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Unique Map item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Primal IncubatorPrimal IncubatorStack Size: 10Adds an incubated Talisman item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Talisman item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Singular IncubatorSingular IncubatorStack Size: 10Adds an incubated Unique item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Unique item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Skittering IncubatorSkittering IncubatorStack Size: 10Adds an incubated Scarab item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Scarab item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Thaumaturge's IncubatorThaumaturge's IncubatorStack Size: 10Adds an incubated high level Corrupted Gem or valuable Gem item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated high level Corrupted Gem or valuable Gem item to an equippable item Item drops after killing {0} monsters	Drops from Legion encounters.
Whispering IncubatorWhispering IncubatorStack Size: 10Adds an incubated Essence item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Essence item to an equippable item Item drops after killing {0} monsters	Can only be obtained from sources of Legion or Incubator rewards (e.g. Heist) and has a maximum drop level of 67. Cannot be found in maps.

Drop-disabled

The following incubators are drop disabled and can only be obtained in permanent leagues.

Item	Effect(s)
Eldritch IncubatorEldritch IncubatorStack Size: 10Adds an incubated Elder Map item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Elder Map item to an equippable item Item drops after killing {0} monsters
Enchanted IncubatorEnchanted IncubatorStack Size: 10Adds an incubated Labyrinth item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Labyrinth item to an equippable item Item drops after killing {0} monsters
Feral IncubatorFeral IncubatorStack Size: 10Adds an incubated Bestiary item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Bestiary item to an equippable item Item drops after killing {0} monsters
Challenging IncubatorChallenging IncubatorStack Size: 10Adds an incubated Ultimatum item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated Ultimatum item to an equippable item Item drops after killing {0} monsters
Time-Lost IncubatorTime-Lost IncubatorStack Size: 10Adds an incubated League-specific Unique item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Adds an incubated League-specific Unique item to an equippable item Item drops after killing {0} monsters

List of drop-disabled incubators

#invoke: Item table

Version history

Version	Changes
Unknown	Whispering and Fine Incubators are re-enabled to drop.[Undocumented This change was not documented by any official sources. It was discovered through player testing or datamining.]
3.19.0	Time-lost Incubators no longer drop. [Undocumented This change was not documented by any official sources. It was discovered through player testing or datamining.]
3.16.0	Incubators now display Item Level on their Item Tooltip and Icon. It is now possible to stack Incubators of the same type and Item Level, with a Stack Size of 10.
3.14.0	Added three new Incubators related to Blight, Delirium and Metamorph.
3.13.0	Whispering and Fine Incubators no longer drop.
3.9.0	Feral and Eldritch Incubators no longer drop.
3.8.0	Vagan now awards various Legion-related items in Betrayal Safehouses. In Research he awards Incubators. A wider variety of rewards can now be found in some Incubators. Added warnings for when you attempt to sell an item which has an Incubator on it.
3.7.1	Added an indicator that will display when Incubators are nearing their kill requirement threshold.
3.7.0	Introduced to the game