Herald of AshSpell, AoE, Fire, Herald, Duration Level: (1-20) Cooldown Time: 1.00 sec Can Store 1 Use(s) Cast Time: Instant AoE Radius: 10Requires Level 16Grants a buff providing fire damage based on your physical damage. While you have this buff, if you kill an enemy, other enemies near them will be burned based on the overkill damage. The burn inflicted by this skill can only be affected by modifiers to damage over time (burning damage is damage over time).Gain 15% of your Physical Damage as Extra Fire Damage Base duration is 4 seconds Base Burning Damage is 25% of Overkill Damage (9-12)% more Spell Fire Damage (0-38)% more Burning DamagePlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Extra Fire Damage: This modifier adds fire damage to all hits, including those from attacks, spells, and secondary damage sources. The amount added is equal to 15% of the damage source's physical damage.
Burn on kill: While Herald of Ash is active, when an enemy is killed, enemies within a radius from the killed enemy receive a burning debuff based on the overkill damage. Overkill damage refers to total excess damage of the killing hit over the monster's remaing Life and Energy shield, including non-fire damage.[1] The burning damage is affected by increased/more Burning Damage and increased/more Damage Over Time, as well as damage over time multipliers that apply to all damage or Fire damage. The debuff is not an Ignite, and is not affected by modifiers to Ignite or Ailments.
Increased Fire Damage: The Buff grants 0.75% increased Fire Damage from quality applies globally[citation needed] to all fire damage, including the extra fire damage effect of Herald of Ash.
More Spell Fire Damage: The more Spell Fire Damage applies globally to all spells, including spells with Modifiers to Spell Damage apply to this Skill's Damage Over Time effect. It does not apply to damage over time from spells without this modifier, such as Righteous FireRighteous FireSpell, AoE, Fire Level: (1-20) Cooldown Time: 0.30 sec Can Store 1 Use(s) Cast Time: InstantRequires Level 16Engulfs you in magical fire that rapidly burns you and nearby enemies. Your spell damage is substantially increased while under this effect. The effect ends when you have 1 life remaining.Deals 70% of your Maximum Life as Base Fire Damage per second Deals 70% of your Maximum Energy Shield as Base Fire Damage per second You Burn for 90% of your Maximum Life per second as Fire Damage You Burn for 70% of your Maximum Energy Shield per second as Fire Damage Grants (20-39)% more Spell Damage Base radius is (1.8-2.3) metres
Additional Effects From 1-20% Quality: Base radius is (0.015-0.3) metresPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket..
More Burning Damage: Unlike the more Spell Fire Damage, the more Burning Damage is not global. It only affects the burning debuff created by Herald of Ash itself.
Support gems: Any support gems (with the exception of Enhance SupportEnhance SupportExceptional, Support Icon: + Level: (1-3) Cost & Reservation Multiplier: 120%Supports any skill gem. Once this gem reaches level 2 or above, will raise the quality of supported gems. Cannot support skills that don't come from gems.+(0-16)% to Quality of Supported Skill Gems
Additional Effects From 1-20% Quality: This Gem gains (5-100)% increased ExperienceThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket.) linked to the Herald of Ash will only affect the burn damage caused by the debuff, not the global modifiers. For example, linking Item Rarity SupportItem Rarity SupportSupport Icon: R Level: (1-20)Requires Level 31Supports any skill that can kill enemies.(40-59)% increased Rarity of Items Dropped by Enemies Slain from Supported Skills
Additional Effects From 1-20% Quality: (0.5-10)% increased Rarity of Items Dropped by Enemies Slain from Supported SkillsThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket. to Herald of Ash will only apply rarity bonus to the enemies who die from the burn damage caused by Herald of Ash ignition.
Area of Effect: Area of Effect modifiers from passives, items, and gems affect the radius of the on-kill effect.
Culling Strike: When using an attack with culling strike, the overkill effect will only apply if the damage from the killing hit would have taken the monster to less than 0 life.
Brutality SupportBrutality SupportPhysical, Support Icon: U Level: (1-20) Cost & Reservation Multiplier: 140%Requires Level 38Supports any skill that deals damage.Supported Skills deal (25-39)% more Physical Damage Supported Skills deal no Chaos Damage Supported Skills deal no Elemental Damage
Additional Effects From 1-20% Quality: Supported Skills deal (0.5-10)% increased Physical DamageThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket.: When linked to a skill affected by Herald of Ash, the extra fire damage will not apply, but the secondary overkill effect will.
Strategy
In the case where enemy death occurs uniformly at random with respect to damage dealt, the chance of an enemy dying from a particular hit is proportional to the damage the hit deals. The mean overkill damage for that hit is half the damage of the hit. This makes the mean overkill damage overall equal to
0.5 * (mean damage2) / mean damage
Gem level progression
Level
More Spell Fire Damage
More Burning Damage
Exp.
Total Exp.
1
16
26
18
9%
N/A
0
0
2
20
31
22
9%
2%
49725
49725
3
24
37
25
9%
4%
95714
145439
4
28
42
29
9%
6%
169595
315034
5
31
46
32
9%
8%
199345
514379
6
34
50
35
10%
10%
285815
800194
7
37
54
37
10%
12%
401344
1201538
8
40
58
40
10%
14%
554379
1755917
9
43
62
43
10%
16%
755049
2510966
10
46
66
46
10%
18%
1016533
3527499
11
49
70
48
11%
20%
1898602
5426101
12
52
74
51
11%
22%
1964019
7390120
13
55
78
54
11%
24%
2573731
9963851
14
58
82
57
11%
26%
4676439
14640290
15
60
84
59
11%
28%
3017327
17657617
16
62
87
60
12%
30%
7823001
25480618
17
64
90
62
12%
32%
15264208
40744826
18
66
92
64
12%
34%
26272845
67017671
19
68
95
66
12%
36%
62872274
129889945
20
70
98
68
12%
38%
212023122
341913067
21
72
100
70
13%
40%
N/A
N/A
22
74
N/A
N/A
13%
42%
N/A
N/A
23
76
N/A
N/A
13%
44%
N/A
N/A
24
78
N/A
N/A
13%
46%
N/A
N/A
25
80
N/A
N/A
13%
48%
N/A
N/A
26
82
N/A
N/A
14%
50%
N/A
N/A
27
84
N/A
N/A
14%
52%
N/A
N/A
28
86
N/A
N/A
14%
54%
N/A
N/A
29
88
N/A
N/A
14%
56%
N/A
N/A
30
90
N/A
N/A
14%
58%
N/A
N/A
31
91
N/A
N/A
14%
59%
N/A
N/A
32
92
N/A
N/A
15%
60%
N/A
N/A
33
93
N/A
N/A
15%
61%
N/A
N/A
34
94
N/A
N/A
15%
62%
N/A
N/A
35
95
N/A
N/A
15%
63%
N/A
N/A
36
96
N/A
N/A
15%
64%
N/A
N/A
37
97
N/A
N/A
15%
65%
N/A
N/A
38
98
N/A
N/A
15%
66%
N/A
N/A
39
99
N/A
N/A
15%
67%
N/A
N/A
40
100
N/A
N/A
15%
68%
N/A
N/A
Item acquisition
Herald of Ash can drop anywhere.
Recipes
Herald of Ash can be created from the following recipes:
Amount
Part
Description
Meta
13
The CataclysmThe Cataclysm13Level 21 Spell Gem CorruptedThe mighty warriors traded in blows, the nimble archers in arrows, yet it was the brazen thaumaturgists who would bring catastrophe to all.
Random corruptedlevel 21 Spell gem
A
6
The FoxThe Fox6Level 20 Gem"Masters of wit, strength and cunning. To survive the harsh winters, you must be like the fox." - Ezomyte Proverb
Random level 20 gem
A
3
Gemcutter's PromiseGemcutter's Promise3Gem Quality:+20%"I swore to use my position to help the people. What good is power when it just accumulates on the already-powerful?" - Erasmus, Imperial Gemcutter
Random gem with 20% quality
A
1
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.
Random gem with 1–20% quality
A
1
The VoidThe Void1Reach into the Void and claim your prize.
Random divination card set exchange
A
Quest reward
This item is given as a quest reward for the following quests:
Note that helmet enchantments are no longer obtainable since version 3.23.0 and can only be obtained in permanent leagues as already enchanted items from before this patch.
The following unique items are related to Herald of Ash:
Item
Base Item
Stats
Circle of AnguishCircle of Anguish Ruby RingRequires Level 52<One to three random Synthesis implicit modifiers>+(20-30) to Strength Adds (20-25) to (26-35) Fire Damage +(20-30)% to Fire Resistance <Two Random Herald of Ash modifier>I condemned an innocent man to the pyres, but to admit this mistake is to condemn myself. My only choice is to strive harder.
Circle of AmbitionCircle of Ambition Prismatic RingRequires Level 64<Three random Synthesis implicit modifiers>+(10-20) to all Attributes +(10-20)% to all Elemental Resistances 10% increased Mana Reservation Efficiency of Herald Skills <Three Random Herald modifiers>I will build the wall that stands against the tide. The day is coming... I have seen it.
The following passive skills are related to Herald of Ash:
No results found for the given query.
Alternate skill effects
Herald of Ash has the following alternate skill effects:
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Clarified that the "x% increased Fire Damage" from Herald of AshHerald of AshSpell, AoE, Fire, Herald, Duration Level: (1-20) Reservation: 25% Mana Cooldown Time: 1.00 sec Can Store 1 Use(s) Cast Time: Instant AoE Radius: 10Requires Level 16Grants a buff providing fire damage based on your physical damage. While you have this buff, if you kill an enemy, other enemies near them will be burned based on the overkill damage. The burn inflicted by this skill can only be affected by modifiers to damage over time (burning damage is damage over time).Base duration is 4.00 seconds (0-38)% more Burning Damage Buff grants 15% of your Physical Damage as Extra Fire Damage Buff grants (9-12)% more Spell Fire Damage Base Burning Damage is 25% of Overkill Damage
Additional Effects From 1-20% Quality: Base burning damage is an additional (0.25-5)% of Overkill DamagePlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.'s quality stat is dependent on having the Herald of Ash buff.