Iron Golem

Large construct · CR 16 · 15,000 XP

20 AC · 252 HP

Roll the Iron Golem

Bladed Arm

Fiery Bolt

Poison Breath DC 18 CON

Press a roll button. The dice land here.

Type: Large construct, unaligned
Armor Class: 20
Hit Points: 252 (24d10 + 120)
Speed: 30 ft.
Challenge: 16 (15,000 XP), proficiency +5
Immunities: fire, poison, psychic
Condition immunities: Charmed, Exhaustion, Frightened, Paralyzed, Petrified, Poisoned
Senses: darkvision 120 ft., passive perception 10
Languages: Understands Common plus two other languages but can’t speak

STR	DEX	CON	INT	WIS	CHA
24	9	20	3	11	1

Chance to hit, then average damage per attack once misses and critical hits are counted.

Attack	AC 12	AC 14	AC 15	AC 16	AC 18	AC 20
Bladed Arm (+12)	95% 30.7 dmg	95% 30.7 dmg	90% 29.1 dmg	85% 27.6 dmg	75% 24.5 dmg	65% 21.3 dmg
Fiery Bolt (+10)	95% 36 dmg	85% 32.4 dmg	80% 30.6 dmg	75% 28.8 dmg	65% 25.2 dmg	55% 21.6 dmg

The stat block uses the average, 252. Rolled, 24d10 + 120 lands anywhere from 144 to 360.

144chance of each total for 24d10 + 120360

Fire Absorption. Whenever the golem is subjected to Fire damage, it regains a number of Hit Points equal to the Fire damage dealt.

Immutable Form. The golem can’t shape-shift.

Magic Resistance. The golem has Advantage on saving throws against spells and other magical effects.

Multiattack. The golem makes two attacks, using Bladed Arm or Fiery Bolt in any combination.

Bladed Arm. Melee Attack Roll: +12, reach 10 ft. Hit: 20 () Slashing damage plus 10 () Fire damage.

Fiery Bolt. Ranged Attack Roll: +10, range 120 ft. Hit: 36 () Fire damage.

Poison Breath. Constitution Saving Throw: DC 18, each creature in a 60-foot Cone. Failure: 55 () Poison damage. Success: Half damage.

This page includes material from the System Reference Document 5.2.1 (“SRD 5.2.1”) by Wizards of the Coast LLC, available at dndbeyond.com/srd. The SRD 5.2.1 is licensed under the Creative Commons Attribution 4.0 International License. The averages, odds and tables are ours.