Oil
Oils are a subtype of Stackable Currency added to the game in the Blight league. They drop from that leagues eponymous Blight encounters and can be used to modify items.
Mechanics
Oils can be applied to Blight maps, rings, amulets or blight unique items in order to add new modifiers or the effect of a passive skill:
| Type | Oils | Effect |
|---|---|---|
| Blight map | 1x | Increased monster pack size and effect depending on the oil |
| Rings | 2x | Buffs to Towers |
| Amulets
Blight unique items |
3x | Applies the effect of a passive skill from the passive skill tree without the need to allocate it. |
Anointments on equipment will take up an enchantment slot. Blight maps can have up to three anointments at a time.
Three units of oil can be vendored to create one vial of oil of the next tier, much like essences. For example, one 
Golden OilGolden OilStack Size: 10
Oil Tier: 13Can be combined with other Oils at Cassia to Enchant Rings or Amulets, or to modify Blighted Maps.
will require 3^11=177147 
Clear OilsClear OilStack Size: 10
Oil Tier: 1Can be combined with other Oils at Cassia to Enchant Rings or Amulets, or to modify Blighted Maps.
. As such, it should only be used when one has a vast excess of one type of oil or needs a small amount of another type.
List of Oils
12 different oils exist in a strict progression system.
| Item | Drop Level |
|---|---|
 Amber OilAmber OilStack Size: 10Oil Tier: 3Can be combined with other Oils at Cassia to Enchant Rings or Amulets, or to modify Blighted Maps.  | 19 |
 Azure OilAzure OilStack Size: 10Oil Tier: 6Can be combined with other Oils at Cassia to Enchant Rings or Amulets, or to modify Blighted Maps.  | 44 |
 Black OilBlack OilStack Size: 10Oil Tier: 10Can be combined with other Oils at Cassia to Enchant Rings or Amulets, or to modify Blighted Maps.  | 68 |
| Clear OilClear OilStack Size: 10 Oil Tier: 1Can be combined with other Oils at Cassia to Enchant Rings or Amulets, or to modify Blighted Maps. | 1 |
 Crimson OilCrimson OilStack Size: 10Oil Tier: 9Can be combined with other Oils at Cassia to Enchant Rings or Amulets, or to modify Blighted Maps.  | 60 |
| Golden OilGolden OilStack Size: 10 Oil Tier: 13Can be combined with other Oils at Cassia to Enchant Rings or Amulets, or to modify Blighted Maps. | 80 |
 Indigo OilIndigo OilStack Size: 10Oil Tier: 7Can be combined with other Oils at Cassia to Enchant Rings or Amulets, or to modify Blighted Maps.  | 48 |
 Opalescent OilOpalescent OilStack Size: 10Oil Tier: 11Can be combined with other Oils at Cassia to Enchant Rings or Amulets, or to modify Blighted Maps.  | 73 |
 Reflective OilReflective OilStack Size: 10Oil Tier: 0Can be combined with other oils at Cassia to enchant mirrored rings, amulets or blighted maps.  | 1 |
 Sepia OilSepia OilStack Size: 10Oil Tier: 2Can be combined with other Oils at Cassia to Enchant Rings or Amulets, or to modify Blighted Maps.  | 10 |
 Silver OilSilver OilStack Size: 10Oil Tier: 12Can be combined with other Oils at Cassia to Enchant Rings or Amulets, or to modify Blighted Maps.  | 78 |
 Tainted OilTainted OilStack Size: 10Oil Tier: 0Can be combined with other oils at Cassia to enchant corrupted rings, amulets or blighted maps.  | 1 |
 Teal OilTeal OilStack Size: 10Oil Tier: 5Can be combined with other Oils at Cassia to Enchant Rings or Amulets, or to modify Blighted Maps.  | 36 |
 Verdant OilVerdant OilStack Size: 10Oil Tier: 4Can be combined with other Oils at Cassia to Enchant Rings or Amulets, or to modify Blighted Maps.  | 27 |
 Violet OilViolet OilStack Size: 10Oil Tier: 8Can be combined with other Oils at Cassia to Enchant Rings or Amulets, or to modify Blighted Maps.  | 52 |
List of Blight uniques
These specific uniques can also be anointed. They gain the same passive skills that those oils would apply to an amulet.
BreathstealerBreathstealer
Hydrascale GauntletsArmour: (212-305)
Evasion: (212-305)Requires Level 59, 45 Str, 45 Dex(100-150)% increased Armour and Evasion
+(30-50) to maximum Mana
+(10-16)% to all Elemental Resistances
(5-10)% increased Attack and Cast Speed
Create a Blighted Spore when your Skills or Minions Kill a Rare MonsterThe last gasp is not always one's final act.This item can be anointed by Cassia
Cowl of the CryophileCowl of the Cryophile
Silken HoodEvasion: (553-685)Requires Level 60, 138 DexCan have a second Enchantment Modifier
+(20-30) to all Attributes
(60-80)% increased Evasion Rating
(55-50)% reduced Fire Resistance
Cold Resistance is 75%
(55-50)% reduced Lightning ResistanceThe villagers seared the blight with cold, but it only bloomed countless spears.This item can be anointed by Cassia
Cowl of the ThermophileCowl of the Thermophile
Ezomyte BurgonetArmour: (553-685)Requires Level 60, 138 StrCan have a second Enchantment Modifier
+(20-30) to all Attributes
(60-80)% increased Armour
Fire Resistance is 75%
(55-50)% reduced Cold Resistance
(55-50)% reduced Lightning ResistanceThe villagers seared the blight with fire, but it only spread like dancing flames.This item can be anointed by Cassia
Cowl of the CeraunophileCowl of the Ceraunophile
Solaris CircletEnergy Shield: (96-122)Requires Level 59, 122 IntCan have a second Enchantment Modifier
+(20-30) to all Attributes
(60-80)% increased Energy Shield
(55-50)% reduced Fire Resistance
(55-50)% reduced Cold Resistance
Lightning Resistance is 75%The villagers seared the blight with lightning, but it only forked into countless tendrils.This item can be anointed by Cassia
SporeguardSporeguard
Saint's HauberkArmour: (1329-1736)
Energy Shield: (228-297)
Movement Speed: -5%Requires Level 67, 109 Str, 94 IntTrigger Level 10 Contaminate when you Kill an Enemy
(200-250)% increased Armour and Energy Shield
(7-10)% increased maximum Life
+(17-23)% to Chaos Resistance
Enemies on Fungal Ground you Kill Explode, dealing 5% of their Life as Chaos Damage
You have Fungal Ground around you while stationaryShrouded in seed, a conduit of contagion, yet the source of septicity remains unknown.This item can be anointed by Cassia
The StampedeThe Stampede
Assassin's BootsEvasion: (242-347)
Energy Shield: (50-70)Requires Level 63, 62 Dex, 62 Int(100-150)% increased Evasion and Energy Shield
(30-40)% increased Stun and Block Recovery
(50-80)% increased Cooldown Recovery Rate of Travel Skills
(30-40)% increased Mana Regeneration Rate while moving
Your Movement Speed is 150% of its base valueRelentlessness. Nothing more, nothing less.This item can be anointed by Cassia
List of anointments
Main page: List of anointments
Version history
| Version | Changes |
|---|---|
| 3.8.0 |
|