Act	Quest	NPC	Character
2	Intruders in Black	Quest Reward	Shadow
3	Lost in Love	Clarissa	Duelist · Ranger · Scion · Shadow

Act

Quest

NPC

Character

Quest Reward

Duelist · Ranger · Scion · Shadow

Implicit
Hits against Cursed Enemies have +1.5% to Critical Strike Chance Cursed enemies have a 100% chance to grant a Power Charge when slain

Implicit

Hits against Cursed Enemies have +1.5% to Critical Strike Chance
Cursed enemies have a 100% chance to grant a Power Charge when slain

Level	Requires Level	Int	Dex	Cost	Hits against Cursed Enemies have +30% to Critical Strike Multiplier	Cursed enemies grant 65 Life when Killed	Cursed enemies grant 25 Mana when Killed	Experience
1	16	26	18	16	30	65	25	49,725
2	20	31	22	17	31	99	28	95,714
3	24	37	25	18	32	134	32	169,595
4	28	42	29	19	33	169	35	199,345
5	31	46	32	21	34	204	39	285,815
6	34	50	35	22	35	239	42	401,344
7	37	54	37	23	36	274	46	554,379
8	40	58	40	24	37	309	50	755,049
9	43	62	43	25	38	344	53	1,016,533
10	46	66	46	26	39	367	56	1,898,602
11	49	70	48	26	40	390	58	1,964,019
12	52	74	51	27	41	413	60	2,573,731
13	55	78	54	28	42	437	63	4,676,439
14	58	82	57	29	43	460	65	3,017,327
15	60	84	59	29	44	483	68	7,823,001
16	62	87	60	30	45	506	70	15,264,208
17	64	90	62	31	46	530	72	26,272,845
18	66	92	64	31	47	553	75	62,872,274
19	68	95	66	32	48	576	77	212,023,122
20	70	98	68	33	49	600	80
21	72			34	50	623	82
22	74			34	51	646	84
23	76			35	52	669	87
24	78			36	53	693	89
25	80			36	54	716	91
26	82			37	55	739	94
27	84			38	56	762	96
28	86			39	57	786	99
29	88			39	58	809	101
30	90			40	59	832	103
31	91			40	59	844	105
32	92			41	60	855	106
33	93			41	60	867	107
34	94			42	61	879	108
35	95			42	61	890	109
36	96			42	62	902	111
37	97			43	62	914	112
38	98			43	63	925	113
39	99			43	63	937	114
40	100			44	64	948	115

Level

Requires Level

Int

Dex

Cost

Hits against Cursed Enemies have +30% to Critical Strike Multiplier

Cursed enemies grant 65 Life when Killed

Cursed enemies grant 25 Mana when Killed

Experience

49,725

95,714

134

169,595

169

199,345

204

285,815

239

401,344

274

554,379

309

755,049

344

1,016,533

367

1,898,602

390

1,964,019

413

2,573,731

437

4,676,439

460

3,017,327

483

7,823,001

506

15,264,208

530

26,272,845

553

62,872,274

576

212,023,122

600

623

646

669

693

716

739

762

786

809

101

832

103

844

105

855

106

867

107

879

108

890

109

902

111

914

112

925

113

937

114

100

948

115

Key	Value
Cost	iLvl 1: Normal: 1xOrb of Alteration
Acronym	Hit, Kill, Curse
DropLevel	16
BaseType	Assassin's Mark
Class	Skill Gems
TargetTypes	Ground, Enemy,
Type	Spell, Trappable, Totemable, Mineable, Multicastable, Triggerable, AppliesCurse, CanRapidFire, InstantNoRepeatWhenHeld, InstantShiftAttackForLeftMouse, Mark
BuffIcon
ItemType	Metadata/Items/Gems/SkillGemCriticalWeakness
Reference	poe.ninja, Community Wiki

Key

Value

Cost

iLvl 1: Normal: 1x

Orb of Alteration

Acronym

Hit, Kill, Curse

DropLevel

BaseType

Assassin's Mark

Class

Skill Gems

TargetTypes

Ground, Enemy,

Type

Spell, Trappable, Totemable, Mineable, Multicastable, Triggerable, AppliesCurse, CanRapidFire, InstantNoRepeatWhenHeld, InstantShiftAttackForLeftMouse, Mark

BuffIcon

ItemType

Metadata/Items/Gems/SkillGemCriticalWeakness

Reference

poe.ninja, Community Wiki

Key	Value
Acronym	Ignite
IsSkillBuff	1
BuffGroupsID	-1
IsBuffDefinition	1
BuffMergeModesID	6

Key

Value

Acronym

Ignite

IsSkillBuff

BuffGroupsID

-1

IsBuffDefinition

BuffMergeModesID

Code	enemy additional critical strike multiplier against self
IsPublic	1
IsLocal	0
IsWeaponLocal	0
IsProxied
IsParty	0
IsVirtual	0
IsScalable	1
StatSemantics	Discrete

Code

enemy additional critical strike multiplier against self

IsPublic

IsLocal

IsWeaponLocal

IsProxied

IsParty

IsVirtual

IsScalable

StatSemantics

Discrete

Code	enemy additional critical strike chance against self
IsPublic	1
IsLocal	0
IsWeaponLocal	0
IsProxied
IsParty	0
IsVirtual	0
IsScalable	1
StatSemantics	Discrete

Code

enemy additional critical strike chance against self

IsPublic

IsLocal

IsWeaponLocal

IsProxied

IsParty

IsVirtual

IsScalable

StatSemantics

Discrete

Code	life granted when killed
IsPublic	1
IsLocal	0
IsWeaponLocal	0
IsProxied
IsParty	0
IsVirtual	0
IsScalable	1
StatSemantics	Discrete

Code

life granted when killed

IsPublic

IsLocal

IsWeaponLocal

IsProxied

IsParty

IsVirtual

IsScalable

StatSemantics

Discrete

Code	mana granted when killed
IsPublic	1
IsLocal	0
IsWeaponLocal	0
IsProxied
IsParty	0
IsVirtual	0
IsScalable	1
StatSemantics	Discrete

Code

mana granted when killed

IsPublic

IsLocal

IsWeaponLocal

IsProxied

IsParty

IsVirtual

IsScalable

StatSemantics

Discrete

Code	chance to grant power charge on death %
IsPublic	1
IsLocal	0
IsWeaponLocal	0
IsProxied
IsParty	0
IsVirtual	0
IsScalable	1
StatSemantics	Percentage

Code

chance to grant power charge on death %

IsPublic

IsLocal

IsWeaponLocal

IsProxied

IsParty

IsVirtual

IsScalable

StatSemantics

Percentage

Code	grant attacker power charge when hit % chance
IsPublic	0
IsLocal	0
IsWeaponLocal	0
IsProxied
IsParty	0
IsVirtual	0
IsScalable	1
StatSemantics	Percentage

Code

grant attacker power charge when hit % chance

IsPublic

IsLocal

IsWeaponLocal

IsProxied

IsParty

IsVirtual

IsScalable

StatSemantics

Percentage

Code	base damage taken +%
IsPublic	1
IsLocal	0
IsWeaponLocal	0
IsProxied
IsParty	0
IsVirtual	0
IsScalable	1
StatSemantics	Percentage

Code

base damage taken +%

IsPublic

IsLocal

IsWeaponLocal

IsProxied

IsParty

IsVirtual

IsScalable

StatSemantics

Percentage

Name	Modifiers	Spectre
Daemon		Y
Shrine Daemon	Curse Skills have 80% reduced Cast Speed	Y
Nemesis Daemon		Y
Vagan's Companion	20% Chance to Block Attack Damage You take 10% of Damage from Blocked Hits	Y
<>	Cannot be Damaged harbinger base currency shard stack tenths to drop [22] harbinger base currency shard stack tenths to drop best of 3 outcomes [0]	Y
<>	Cannot be Damaged	Y
<>	Cannot be Damaged unaffected by life modifiers [1]	Y
<>	Cannot be Damaged harbinger base currency shard stack tenths to drop [38] harbinger base currency shard stack tenths to drop best of 3 outcomes [0]	Y
<>	Cannot be Damaged harbinger base currency shard stack tenths to drop [38] harbinger base currency shard stack tenths to drop best of 3 outcomes [0]	Y

Name

Modifiers

Spectre

Daemon

Shrine Daemon

Curse Skills have 80% reduced Cast Speed

Nemesis Daemon

Vagan's Companion

20% Chance to Block Attack Damage
You take 10% of Damage from Blocked Hits

Cannot be Damaged
harbinger base currency shard stack tenths to drop [22]
harbinger base currency shard stack tenths to drop best of 3 outcomes [0]

Cannot be Damaged

Cannot be Damaged
unaffected by life modifiers [1]

Cannot be Damaged
harbinger base currency shard stack tenths to drop [38]
harbinger base currency shard stack tenths to drop best of 3 outcomes [0]

Level	Name	Mod	Weight
The Merciless Labyrinth	Enchantment Assassins Mark Curse Effect 1	20% increased Assassin's Mark Curse Effect	100
The Eternal Labyrinth	Enchantment Assassins Mark Curse Effect 2	30% increased Assassin's Mark Curse Effect	100
The Merciless Labyrinth	Enchantment Assassins Mark Duration 1	30% increased Assassin's Mark Duration
The Eternal Labyrinth	Enchantment Assassins Mark Duration 2	45% increased Assassin's Mark Duration

Level

Name

Mod

Weight

The Merciless Labyrinth

Enchantment Assassins Mark Curse Effect 1

20% increased Assassin's Mark Curse Effect

100

The Eternal Labyrinth

Enchantment Assassins Mark Curse Effect 2

30% increased Assassin's Mark Curse Effect

100

The Merciless Labyrinth

Enchantment Assassins Mark Duration 1

30% increased Assassin's Mark Duration

The Eternal Labyrinth

Enchantment Assassins Mark Duration 2

45% increased Assassin's Mark Duration

Icon	Name
	Trap Support Supports spells, or attacks that use bows or wands. Instead of using that skill, you will throw a trap that will use the skill for you when an enemy walks near it. Traps cannot use channelling skills.
	Faster Casting Support Supports non-instant spell skills.
	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.
	Blastchain Mine Support Supports spells, or attacks that use bows or wands. Instead of using that skill, you will throw a mine that will use the skill for you when you detonate it. Mines cannot use channelling skills.
	Spell Echo Support Supports spell skills, making them repeat when cast. Cannot support Vaal skills, totem skills, channelling skills, triggered skills, instant skills, blink skills, or skills with a reservation.
	Cast on Death Support Each supported spell skill will be triggered when you die. Cannot support skills used by totems, traps, or mines. Vaal skills, channelling skills, and skills with a reservation cannot be triggered.
	Cast when Damage Taken Support Each supported spell skill will track damage you take, and be triggered when the total damage taken reaches a threshold. Cannot support skills used by totems, traps, or mines. Vaal skills, channelling skills, and skills with a reservation cannot be triggered.
	Cast when Stunned Support Each supported spell skill will have a chance to be triggered when you are stunned. Cannot support skills used by totems, traps, or mines. Vaal skills, channelling skills, and skills with a reservation cannot be triggered.
	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.
	Unleash Support Supports spell skills, making their effect reoccur when cast. Cannot support skills with cooldowns, triggered skills, Brand skills, Vaal skills, channelling skills, skills with a reservation, or skills used by totems, traps, or mines. Cannot modify the skills of minions.
	High-Impact Mine Support Supports spells, or attacks that use bows or wands. Instead of using that skill, you will throw a mine that will use the skill for you when you detonate it. Mines cannot use channelling skills.
	Awakened Spell Echo Support Supports spell skills, making them repeat when cast. Cannot support Vaal skills, totem skills, channelling skills, triggered skills, instant skills, blink skills, or skills with a reservation.
	Awakened Unleash Support Supports spell skills, making their effect reoccur when cast. Cannot support skills with cooldowns, triggered skills, Brand skills, Vaal skills, channelling skills, skills with a reservation, or skills used by totems, traps, or mines. Cannot modify the skills of minions.
	Mark On Hit Support Supports mark curse skills.

Icon

Name

Trap Support

Supports spells, or attacks that use bows or wands. Instead of using that skill, you will throw a trap that will use the skill for you when an enemy walks near it. Traps cannot use channelling skills.

Faster Casting Support

Supports non-instant spell skills.

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.

Blastchain Mine Support

Supports spells, or attacks that use bows or wands. Instead of using that skill, you will throw a mine that will use the skill for you when you detonate it. Mines cannot use channelling skills.

Spell Echo Support

Supports spell skills, making them repeat when cast. Cannot support Vaal skills, totem skills, channelling skills, triggered skills, instant skills, blink skills, or skills with a reservation.

Cast on Death Support

Each supported spell skill will be triggered when you die. Cannot support skills used by totems, traps, or mines. Vaal skills, channelling skills, and skills with a reservation cannot be triggered.

Cast when Damage Taken Support

Each supported spell skill will track damage you take, and be triggered when the total damage taken reaches a threshold. Cannot support skills used by totems, traps, or mines. Vaal skills, channelling skills, and skills with a reservation cannot be triggered.

Cast when Stunned Support

Each supported spell skill will have a chance to be triggered when you are stunned. Cannot support skills used by totems, traps, or mines. Vaal skills, channelling skills, and skills with a reservation cannot be triggered.

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.

Unleash Support

Supports spell skills, making their effect reoccur when cast. Cannot support skills with cooldowns, triggered skills, Brand skills, Vaal skills, channelling skills, skills with a reservation, or skills used by totems, traps, or mines. Cannot modify the skills of minions.

High-Impact Mine Support

Supports spells, or attacks that use bows or wands. Instead of using that skill, you will throw a mine that will use the skill for you when you detonate it. Mines cannot use channelling skills.

Awakened Spell Echo Support

Supports spell skills, making them repeat when cast. Cannot support Vaal skills, totem skills, channelling skills, triggered skills, instant skills, blink skills, or skills with a reservation.

Awakened Unleash Support

Mark On Hit Support

Supports mark curse skills.

Edit

Assassin's Mark

Assassin's Mark is a spell that marks a single target with a curse. Hits against the marked target have added critical strike chance and multipler. The marked target grants a power charge and life and mana recovery when killed.

Skill functions and interactions

Mark: Only one mark (regardless of source) can be active at all times. Increasing the curse limit will allow you to apply additional hexes on top of a mark, but does not let you apply additional marks on different targets or apply multiple mark on one target.

Version history

Version	Changes
3.19.1	Marks applied to you by a monster are now removed if you move a great distance away from the monster.
3.12.0	'' Enemies afflicted with Assassin's Mark will always grant a power charge and significant amount of life and mana when slain.'' No longer causes cursed enemies to take increased extra damage from critical strikes. Cursed enemies now have a 100% chance to grant a power charge when slain. Hits against cursed enemies now have +1.5% to critical strike chance at all gem levels. Hits against cursed enemies now have +30% to critical strike multiplier at gem level 1, up to +49% at gem level 20. Cursed enemies now grant 65 life when killed at gem level 1, up to 600 at gem level 20. Cursed enemies now grant 25 mana when killed at gem level 1, up to 80 at gem level 20. Now causes cursed enemies to have a 1% chance to grant a power charge when hit per 4% gem quality (from 1% chance to grant a power charge when slain per 2% gem quality). Added more than 800 Alternate-Quality variants of existing and new Support and Skill Gems. Anomalous Assassin's Mark: Cursed enemies take 0.2% increased Damage (per 1% quality) Divergent Assassin's Mark: Hits against Cursed Enemies have +0.01% to Critical Strike Chance (per 1% quality)
3.6.0	Mana Cost at gem level 1 is now 16 (was 24). Mana Cost at gem level 20 is now 33 (was 50). Hits against cursed enemies have +1.5% critical strike chance at level 1 (from 5%), up to +2.4% critical strike chance at level 20 (from 9%). Note that this chance now scales with increases to critical strike chance, whereas previously they did not.
2.6.0	Increased Area of Effect mod and doubled its progression per level.
2.0.0	Mana cost reduced at all levels. Area of effect increases per gem level reduced, but the base area of effect has been increased by 37.5% (from 16 to 22). Normalised the increased duration per gem level.
1.2.0	Renamed to Assassin's Mark, previously Critical Weakness. The 'more critical damage' has been heavily reduced. Now grants a chance to gain a power charge on kill.
1.0.0	The bonus to Critical Multiplier has been reduced by a flat 20% at all levels.
0.10.7	Fixed a bug where the additional critical damage applied by Critical Weakness didn't work correctly.
0.9.2c	Fixed a bug where Critical Weakness would prevent critical strikes from doing damage.
0.9.2	Critical Weakness has been added to the game.

Wikis Content is available under CC BY-NC-SA 3.0 unless otherwise noted.

Quest /2

Genus

Level Effect /40

Attribute /10

Assassin's Mark

Attribute /5

curse_assassins_mark

Assassin's Mark Monster /9 ⍟

Labyrinth Enchantment helmet /4 ⍟

Supported By /14 ⍟

Assassin's Mark Unique /1 ⍟

Community Wiki

Assassin's Mark

Skill functions and interactions

Version history