Sourcemined
Elden Ring
BossStormveil CastleLiurnia of the LakesChanged in 1 patchVerified on build 25080141

Crucible Knight

Fought in 10 places, from 1,391 HP to 5,512 HP at Crumbling Farum Azula · Dragon Temple Rooftop: each placement carries its own area scaling. It takes the most damage from Fire and the least from Magic.

Where you fight it 10

Each place uses its own copy of the boss with that area's scaling. HP and stance as you meet them (first phase, offline, no new game plus).

PlaceHPStanceScaling
Stormveil Castle · Rampart Tower1,39180×1.656
Liurnia of the Lakes · Road's End Catacombs ×101,42380×2.266
Nokron, Eternal City · Aqueduct-Facing Cliffs ×22,73080×3.25
Siofra River · Worshippers' Woods2,73080×3.25
Limgrave · Gatefront2,78280×3.312
Leyndell, Royal Capital · East Capital Rampart3,11080×3.703
Leyndell, Royal Capital · Queen's Bedchamber3,11080×3.703
Caelid · Redmane Castle Plaza4,51580×5.376
Crumbling Farum Azula · Beside the Great Bridge5,51280×6.563
Crumbling Farum Azula · Dragon Temple Rooftop5,51280×6.563

Damage negation

How much of each damage type it shrugs off. Lower is better for you; the type it takes most is highlighted.

Standard35%
Slash35%
Strike35%
Pierce35%
Magic40%
Fire20%
Lightning20%
Holy40%

Flat defense

Subtracted from each hit before negation; it matters most for weak hits. Area scaling raises it along with HP.

Stormveil Castle · Rampart Tower, Limgrave · Gatefront

Physical103
Magic103
Fire103
Lightning103
Holy103

Liurnia of the Lakes · Road's End Catacombs

Physical107
Magic107
Fire107
Lightning107
Holy107

Nokron, Eternal City · Aqueduct-Facing Cliffs, Siofra River · Worshippers' Woods

Physical111
Magic111
Fire111
Lightning111
Holy111

Leyndell, Royal Capital · Queen's Bedchamber, Leyndell, Royal Capital · East Capital Rampart

Physical113
Magic113
Fire113
Lightning113
Holy113

Caelid · Redmane Castle Plaza

Physical110
Magic110
Fire110
Lightning110
Holy110

Crumbling Farum Azula · Beside the Great Bridge, Crumbling Farum Azula · Dragon Temple Rooftop

Physical118
Magic118
Fire118
Lightning118
Holy118

Status buildup to proc

Buildup needed for the first proc, and how much more each following proc needs (it grows after every proc, up to the fifth).

Stormveil Castle · Rampart Tower, Limgrave · Gatefront

Status1st proc2nd3rd4th
Poison5178071,2641,264
Scarlet Rot5178071,2641,264
BleedImmune
Frost5178071,2641,264
Sleep5178071,2641,264
MadnessImmune
Death BlightImmune

Liurnia of the Lakes · Road's End Catacombs

Status1st proc2nd3rd4th
PoisonImmune
Scarlet RotImmune
BleedImmune
FrostImmune
SleepImmune
MadnessImmune
Death BlightImmune

Nokron, Eternal City · Aqueduct-Facing Cliffs, Siofra River · Worshippers' Woods

Status1st proc2nd3rd4th
Poison5448341,2911,291
Scarlet Rot5448341,2911,291
BleedImmune
Frost5448341,2911,291
Sleep5448341,2911,291
MadnessImmune
Death BlightImmune

Leyndell, Royal Capital · Queen's Bedchamber, Leyndell, Royal Capital · East Capital Rampart

Status1st proc2nd3rd4th
Poison5488381,2951,295
Scarlet Rot5488381,2951,295
BleedImmune
Frost5488381,2951,295
Sleep5488381,2951,295
MadnessImmune
Death BlightImmune

Caelid · Redmane Castle Plaza

Status1st proc2nd3rd4th
Poison5398291,2861,286
Scarlet Rot5398291,2861,286
BleedImmune
Frost5398291,2861,286
Sleep5398291,2861,286
MadnessImmune
Death BlightImmune

Crumbling Farum Azula · Beside the Great Bridge, Crumbling Farum Azula · Dragon Temple Rooftop

Status1st proc2nd3rd4th
Poison5668561,3131,313
Scarlet Rot5668561,3131,313
BleedImmune
Frost5668561,3131,313
Sleep5668561,3131,313
MadnessImmune
Death BlightImmune

HP in each journey

At Crumbling Farum Azula · Dragon Temple Rooftop: new game plus multiplies HP, defense and resistances again on top of the area's scaling.

NGNG+1NG+2NG+3NG+4NG+5NG+6NG+7
5,5125,5576,1126,3906,6687,2247,5017,779

How its AI decides verified

  • Its attack choices change at 60% of its HP: some attacks unlock, get likelier or are forced below those points.
  • It picks attacks by how far you are, with cut-offs at 1 m, 2 m, 3 m, 3.5 m, 4.5 m, 5 m, 7.5 m, 10 m, 15 m.
  • It chooses among 62 attack routines; 46 have a cooldown (1–20 s).

Read from the game's AI script for this boss. Which animation each routine plays isn't named yet.

Kill-speed simulator New

How many hits Crucible Knight takes with your weapon and stats, in any journey: damage per hit through its defense and negations, stance, and status procs as its thresholds grow.

Simulate Crucible Knight

Patch history 1

Every patch that changed its numbers, read from the game's balance file (regulation) of each version.

  1. 1.02.1from 1.00
    • HP776→840
    • Standard negation40%→35%
    • Slash negation40%→35%
    • Strike negation40%→35%
    • Pierce negation40%→35%
    • Runes1,365→1,613
    • Drop table250,000,000→-1
    • Runes2,467→3,080
    • Drop table250,000,100→-1
    • Runes4,508→7,360
    • Runes2,808→3,840
    • Drop table250,000,200→-1
    • Drop table250,000,300→-1
    • HP580→628
    • Poison resistance252→999
    • Scarlet Rot resistance252→999
    • Frost resistance252→999
    • Sleep resistance252→999

Other bosses in Stormveil Castle