Ancient Bronze Dragon

Gargantuan dragon · CR 22 · 41,000 XP

22 AC · 444 HP

Roll the Ancient Bronze Dragon

Rend

Lightning Breath DC 23 DEX

Press a roll button. The dice land here.

Stat block

Type: Gargantuan dragon, lawful good
Armor Class: 22
Hit Points: 444 (24d20 + 192)
Speed: 40 ft., fly 80 ft., swim 40 ft.
Challenge: 22 (41,000 XP), proficiency +7
Immunities: lightning
Senses: darkvision 120 ft., blindsight 60 ft., passive perception 27
Languages: Common, Draconic

STR	DEX	CON	INT	WIS	CHA
29	10	27	18	17	25

Ancient Bronze Dragon odds against your Armor Class

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
Rend (+16)	95% 26.6 dmg	95% 26.6 dmg	95% 26.6 dmg	95% 26.6 dmg	95% 26.6 dmg	85% 23.8 dmg
Full turn (3 attacks)	79.6 dmg	79.6 dmg	79.6 dmg	79.6 dmg	79.6 dmg	71.6 dmg

Ancient Bronze Dragon hit points

The stat block uses the average, 444. Rolled, 24d20 + 192 lands anywhere from 216 to 672.

216chance of each total for 24d20 + 192672

Hit points	Chance
330 or more	>99%
444 or more	51%
558 or more	<1%
626 or more	<1%

Roll 24d20 + 192 on its own with the d20 roller, or weigh it up on the dice calculator.

Traits

Amphibious. The dragon can breathe air and water.

Legendary Resistance. If the dragon fails a saving throw, it can choose to succeed instead.

Actions

Multiattack. The dragon makes three Rend attacks. It can replace one attack with a use of (A) Repulsion Breath or (B) Spellcasting to cast Guiding Bolt (level 2 version).

Rend. Melee Attack Roll: +16, reach 15 ft. Hit: 18 () Slashing damage plus 9 () Lightning damage.

Lightning Breath. Dexterity Saving Throw: DC 23, each creature in a 120-foot-long, 10-foot-wide Line. Failure: 82 () Lightning damage. Success: Half damage.

Repulsion Breath. Strength Saving Throw: DC 23, each creature in a 30-foot Cone. Failure: The target is pushed up to 60 feet straight away from the dragon and has the Prone condition.

Spellcasting. The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 22, +14 to hit with spell attacks):

Legendary actions

Guiding Light. The dragon uses Spellcasting to cast Guiding Bolt (level 2 version).

Pounce. The dragon moves up to half its Speed, and it makes one Rend attack.

Thunderclap. Constitution Saving Throw: DC 22, each creature in a 20-foot-radius Sphere centered on a point the dragon can see within 120 feet. Failure: 13 () Thunder damage, and the target has the Deafened condition until the end of its next turn.

Other CR 22 monsters

Ancient Green Dragon

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.