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Iron Golem

Construct · major threat

Iron Golem bestiary portrait
Iron Golem top-down encounter tokenIron Golem top-down flat-top hex token

Construct · SM +2 Iron Golem [Monster Manual, page 136]

Attributes

ST30
DX10
IQ0
HT14
HP52
Will10
Per10
FP
Basic Speed6
Basic Move5
Dodge9
DR8

Melee attacks

UsageLevelDamageReach
PunchPunch (12): thrust 3d+2 crushing (KYOS: 7d-1 crushing), Reach C-1.12thrust 3d+2 crushing (KYOS: 7d-1 crushing)C-1
Poison GasToxic Attack 1d-1 (Area Effect, 4 yards, +100%; Drifting, +20%; Emanation, -20%; Magical, -10%; Persistent, +40%; Resistible, HT-1, -25%; Respiratory Agent, +50%; Takes Recharge, 5 seconds, -10%) Resolve as stated by the construction; the source gives no separate resolution text.1d-1 toxic4 yards

Traits (26)

  • Affected by Magnetism
  • Affected by Rust
  • Automaton
  • Cannot Learn
  • Dark Vision
  • Doesn’t Breathe
  • Doesn’t Eat or Drink
  • Doesn’t Sleep
  • High Pain Threshold
  • Immunity to Metabolic Hazards
  • Immunity to Mind Control
  • Injury Tolerance (Homogenous, No Blood, No Eyes)
  • Magic Resistance 5 (Improved)
  • No Sense of Smell/Taste
  • Numb
  • Pressure Support 2
  • Reprogrammable
  • Social Stigma (Valuable Property)
  • Sterile
  • Taboo Trait (Fixed IQ)
  • Unaging
  • Unfazeable
  • Unhealing (Total)
  • Unnatural
  • Vacuum Support
  • Wealth (Dead Broke)

Skills (1)

  • 12Brawling

Notes

  • GCS ancestry draft: gcs/iron-golem.gct
  • Source template total: 152 points.
  • Library-rebuilt template total: 152 points.
  • CER was computed from parsed Typical Stats using the Dungeons On Automatic baseline CER path.
  • Review attacks, special abilities, encounter frequency, treasure, grappling, and GCS modifiers before approval.

Encounter rating

CER80
Offense14
Protection66
Threat tiermajor
Appearing1
Wandering2

Tags

  • srd-3-5
  • srd-5-1
  • construct

GCS v5 downloads

Where this one came from
Source record
Iron Golem [Monster Manual, page 136]
Source system
gurps_4e_fan_conversion / author_permission
Released under
cc_by_4_0
Conversion
0.2.0-reviewed
Review status
approved
Credit
Original GURPS conversion by Enraged Eggplant, from Monsters (May 11, 2024); adapted and republished with permission.
  • GCS ancestry draft: gcs/iron-golem.gct
  • Source template total: 152 points.
  • Library-rebuilt template total: 152 points.
  • CER was computed from parsed Typical Stats using the Dungeons On Automatic baseline CER path.
  • Issue #5: 1 special ability construction(s) restored (Poison Gas). No disabling construction on this record carries a cost the affliction term can score.
  • CER recomputed from the reviewed Typical Stats through the canonical Dungeons on Automatic CER path: OR 14, PR 66, CER 80, threat tier major.
  • Encounter metadata derived (solitary): average number appearing 1, wandering weight 2. Encounter metadata derived for 0.2.0 from the reviewed threat tier and creature class (appearing: minor 4 / standard 2 / major 1 / severe 1, forced to 1 for solitary classes — including swarms, which are a single multi-body creature — and raised to 6 for gregarious minor creatures; wandering weight: minor 4 / standard 3 / major 2 / severe 1). The fan-conversion source states no appearing-in-numbers or wandering values, so these are derived, not source mechanics.
  • Lair, treasure, and grappling remain unpopulated in 0.2.0 by package policy: the authorized fan-conversion source states no lair, treasure, or grappling values, and review declines to invent them. See review/policy/0.2.0-empty-field-policy.md.
  • Review approved by automated-mechanical-review on 2026-07-26 (batch ee-2026-07-26-b4-special-mechanics); GCS fidelity check passed, DOA playability check passed.
  • Special-mechanics record. Mechanics the CER path cannot price are named per record in review/reports/cer-audit.md rather than folded into the number, and encounter counts are capped where a save-or-disable attack is present.

Enraged Eggplant GURPS monster conversions; used, adapted, and republished with unrestricted permission from the author. Portrait and tokens are AI-generated original art. Sources and credits.