Sourcemined
Elden Ring
BossRoundtable HoldLeyndell, Ashen CapitalChanged in 3 patchesVerified on build 25827938

Sir Gideon Ofnir, the All-Knowing

Fought in 2 places, from 1,551 HP to 9,312 HP at Leyndell, Ashen Capital · Erdtree Sanctuary: each place carries its own area scaling. It takes the most damage from Lightning and the least from Standard.

HP (NG)
1,551–9,312
HP in NG+7
13,050
Stance
100
Weakest to
Lightning -25%
Resists most
Standard 0%
Nearest grace
Erdtree Sanctuary

How Sir Gideon Ofnir, the All-Knowing fights

At Leyndell, Ashen Capital · Erdtree Sanctuary, its toughest placement: 9,312 HP.

What hurts it most

  1. Lightning-25% +25%
  2. Standard0%
  3. Slash0% ±0
  4. Strike0% ±0
  5. Pierce0% ±0
  6. Magic0% ±0
  7. Fire0% ±0
  8. Holy0% ±0

Negation (lower lets more through), and how much more or less damage that type deals than Standard does.

Status procs to kill it

Status1st procHP per procProcs to kill
Bleed1151,49773,188 buildup
Frost115961106,155 buildup
Poison1151,21784,177 buildup
Scarlet Rot1152,8594750 buildup

From full HP with that status alone; thresholds grow after each proc. Frostbite's extra 20% damage taken isn't counted.

AI facts are read from the boss's own battle script: selection weights, HP checks, distances and cooldowns. Its attacks aren't traced in the files yet, so they aren't listed.

Where you fight it 2

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
Roundtable Hold · Table of Lost Grace ×21,551100×1
Leyndell, Ashen Capital · Erdtree Sanctuary ×89,312100×6.004

What Sir Gideon Ofnir, the All-Knowing fights with

The equipment its map placement gives it in the game's files (CharaInitParam), slot by slot, as on your own character. What the game has no name for was made for NPCs only.

Roundtable Hold · Table of Lost Grace

SlotEquipment
Right handHammer +0 (made for NPCs, no name in the game)
HeadAll-Knowing Helm
BodyAll-Knowing Armor
ArmsAll-Knowing Gauntlets
LegsAll-Knowing Greaves

Roundtable Hold · Table of Lost Grace

Leyndell, Ashen Capital · Erdtree Sanctuary

SlotEquipment
Right hand 1Hammer +0 (made for NPCs, no name in the game)
Right hand 2Glintstone Staff +7 (made for NPCs, no name in the game)
Left handSacred Seal +8 (made for NPCs, no name in the game)
HeadAll-Knowing Helm
BodyAll-Knowing Armor
ArmsAll-Knowing Gauntlets
LegsAll-Knowing Greaves
Spells6 spells made for NPCs (no name in the game)
Items1 item made for NPCs (no name in the game)

Leyndell, Ashen Capital · Erdtree Sanctuary

SlotEquipment
Right hand 1Hammer +0 (made for NPCs, no name in the game)
Right hand 2Glintstone Staff +7 (made for NPCs, no name in the game)
Left handSacred Seal +8 (made for NPCs, no name in the game)
HeadAll-Knowing Helm
BodyAll-Knowing Armor
ArmsAll-Knowing Gauntlets
LegsAll-Knowing Greaves
Spells7 spells made for NPCs (no name in the game)
Items1 item made for NPCs (no name in the game)

Leyndell, Ashen Capital · Erdtree Sanctuary

SlotEquipment
Right hand 1Hammer +0 (made for NPCs, no name in the game)
Right hand 2Glintstone Staff +7 (made for NPCs, no name in the game)
Left handSacred Seal +8 (made for NPCs, no name in the game)
HeadAll-Knowing Helm
BodyAll-Knowing Armor
ArmsAll-Knowing Gauntlets
LegsAll-Knowing Greaves
Spells7 spells made for NPCs (no name in the game)
Items1 item made for NPCs (no name in the game)

Leyndell, Ashen Capital · Erdtree Sanctuary

SlotEquipment
Right hand 1Hammer +0 (made for NPCs, no name in the game)
Right hand 2Glintstone Staff +7 (made for NPCs, no name in the game)
Left handSacred Seal +8 (made for NPCs, no name in the game)
HeadAll-Knowing Helm
BodyAll-Knowing Armor
ArmsAll-Knowing Gauntlets
LegsAll-Knowing Greaves
Spells7 spells made for NPCs (no name in the game)
Items1 item made for NPCs (no name in the game)

Leyndell, Ashen Capital · Erdtree Sanctuary

SlotEquipment
Right hand 1Hammer +0 (made for NPCs, no name in the game)
Right hand 2Glintstone Staff +7 (made for NPCs, no name in the game)
Left handSacred Seal +8 (made for NPCs, no name in the game)
HeadAll-Knowing Helm
BodyAll-Knowing Armor
ArmsAll-Knowing Gauntlets
LegsAll-Knowing Greaves
Spells7 spells made for NPCs (no name in the game)
Items1 item made for NPCs (no name in the game)

Leyndell, Ashen Capital · Erdtree Sanctuary

SlotEquipment
Right hand 1Hammer +0 (made for NPCs, no name in the game)
Right hand 2Glintstone Staff +7 (made for NPCs, no name in the game)
Left handSacred Seal +8 (made for NPCs, no name in the game)
HeadAll-Knowing Helm
BodyAll-Knowing Armor
ArmsAll-Knowing Gauntlets
LegsAll-Knowing Greaves
Spells7 spells made for NPCs (no name in the game)
Items1 item made for NPCs (no name in the game)

Leyndell, Ashen Capital · Erdtree Sanctuary

SlotEquipment
Right hand 1Hammer +0 (made for NPCs, no name in the game)
Right hand 2Glintstone Staff +7 (made for NPCs, no name in the game)
Left handSacred Seal +8 (made for NPCs, no name in the game)
HeadAll-Knowing Helm
BodyAll-Knowing Armor
ArmsAll-Knowing Gauntlets
LegsAll-Knowing Greaves
Spells7 spells made for NPCs (no name in the game)
Items1 item made for NPCs (no name in the game)

Leyndell, Ashen Capital · Erdtree Sanctuary

SlotEquipment
Right hand 1Hammer +0 (made for NPCs, no name in the game)
Right hand 2Glintstone Staff +7 (made for NPCs, no name in the game)
Left handSacred Seal +8 (made for NPCs, no name in the game)
HeadAll-Knowing Helm
BodyAll-Knowing Armor
ArmsAll-Knowing Gauntlets
LegsAll-Knowing Greaves
Spells7 spells made for NPCs (no name in the game)
Items1 item made for NPCs (no name in the game)

Damage negation

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

Standard0%
Slash0%
Strike0%
Pierce0%
Magic0%
Fire0%
Lightning-25%
Holy0%

Flat defense

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

Roundtable Hold · Table of Lost Grace

Physical100
Magic100
Fire100
Lightning100
Holy100

Leyndell, Ashen Capital · Erdtree Sanctuary

Physical120
Magic120
Fire120
Lightning120
Holy120

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).

Roundtable Hold · Table of Lost Grace

Status1st proc2nd3rd4th
Poison100130177244
Scarlet Rot100130177244
Bleed100130177244
Frost100130177244
SleepImmune
MadnessImmune
Death BlightImmune

Leyndell, Ashen Capital · Erdtree Sanctuary

Status1st proc2nd3rd4th
Poison115150204281
Scarlet Rot115150204281
Bleed115150204281
Frost115150204281
SleepImmune
MadnessImmune
Death BlightImmune

HP in each journey

At Leyndell, Ashen Capital · Erdtree Sanctuary: new game plus multiplies HP, defense and resistances again on top of the area's scaling.

NGNG+1NG+2NG+3NG+4NG+5NG+6NG+7
9,3129,32110,25310,71911,18512,11712,58413,050

Kill-speed simulator New

How many hits Sir Gideon Ofnir, the All-Knowing 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 Sir Gideon Ofnir, the All-Knowing

Patch history 3

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

  1. 1.02.1from 1.00
    • Runes300→4,000
    Every changed value (6)
    ValueBeforetoAfterChange
    Key changes 1
    Runes×2 variants3004,000+3,700+1233%
    Linked data 3
    Game Clear - SpEffect ID019,515changed
    Multiplayer Correction Param ID×3 variants-1300changed
    SpEffect ID [16]9,642-1changed
    2 technical values (sorting, effects, display)
    ValueBeforetoAfterChange
    Disable Respawn upon Rest10changed
    Is Wandering Ghost×2 variants10changed
  2. 1.03.1from 1.02.1
      Every changed value (1)
      ValueBeforetoAfterChange
      1 technical value (sorting, effects, display)
      ValueBeforetoAfterChange
      Disable Init Dead×3 variants01changed
    • 1.12.1from 1.10
        Every changed value (2)
        ValueBeforetoAfterChange
        Damage 1
        HP Burn Damage %×3 variants0100+100
        Linked data 1
        DLC Completion SpEffect ID×3 variants0-1changed

      Other bosses in Roundtable Hold