Adult Brass DragonCR 13 · Huge Dragon · Stat Block & Encounter Builder

Huge dragon, Challenge 13. AC 18, 172 hit points.

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Armour Class

Hit Points

172

Speed

40 ft.

Challenge

13 · 10,000 XP

Alignment

Chaotic Good

The card

Stat Block

Huge Dragon · Chaotic Good

Adult Brass Dragon

172

15d12 + 75 · 40 ft., burrow 40 ft., fly 80 ft. · AC from natural armor

Blindsight 60 ft., Darkvision 120 ft., passive Perception 21

Languages: Common, Draconic

STR	DEX	CON	INT	WIS	CHA
23 (+6)	10 (+0)	21 (+5)	14 (+2)	13 (+1)	17 (+3)

Traits

Damage ImmunitiesFire

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

Actions

MultiattackThe dragon can use its Frightful Presence. It then makes three attacks: one with its bite and two with its claws.

BiteMelee Weapon Attack: +11 to hit, reach 10 ft., one target. Hit: 17 (2d10 + 6) piercing damage.

ClawMelee Weapon Attack: +11 to hit, reach 5 ft., one target. Hit: 13 (2d6 + 6) slashing damage.

TailMelee Weapon Attack: +11 to hit, reach 15 ft., one target. Hit: 15 (2d8 + 6) bludgeoning damage.

Frightful PresenceEach creature of the dragon's choice that is within 120 feet of the dragon and aware of it must succeed on a DC 16 Wisdom saving throw or become frightened for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. If a creature's saving throw is successful or the effect ends for it, the creature is immune to the dragon's Frightful Presence for the next 24 hours .

Breath WeaponsThe dragon uses one of the following breath weapons. Fire Breath. The dragon exhales fire in an 60-foot line that is 5 feet wide. Each creature in that line must make a DC 18 Dexterity saving throw, taking 45 (13d6) fire damage on a failed save, or half as much damage on a successful one. Sleep Breath. The dragon exhales sleep gas in a 60-foot cone. Each creature in that area must succeed on a DC 18 Constitution saving throw or fall unconscious for 10 minutes. This effect ends for a creature if the creature takes damage or someone uses an action to wake it.

How to actually run it

Tactics

The stat block tells you what it can do. This tells you what to do with it.

1Multiattack: The dragon can use its Frightful Presence. It then makes three attacks: one with its bite and two with its claws.

2Legendary Resistance means it can auto-pass failed saves a few times a day. Expect your first control spells to be shrugged off — plan around it.

3It is a legendary creature with 3 legendary actions between turns; fight it in its lair and it is far more dangerous than the stat block alone.

Pitch the fight

Encounter Difficulty

Encounter Builder

How bad is this fight?

Real DMG maths — XP thresholds by level, and the group multiplier that makes crowds so much worse than the raw total suggests.

Adult Brass Dragons4Party size4Party level3

Could kill someone — and at high enough numbers, the whole party.

Difficulty

Deadly

80,000 adj. XP · ×2

deadly at 1,600

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Counsel

Adult Brass Dragon, Answered

What is Adult Brass Dragon's challenge rating in D&D 5e?

Adult Brass Dragon is Challenge 13, worth 10,000 XP. Encounter maths multiplies XP by the number of monsters, so a group is deadlier than the raw total — use the calculator on this page.

What are Adult Brass Dragon's stats?

AC 18 (natural armor), 172 hit points (15d12 + 75), speed 40 ft., burrow 40 ft., fly 80 ft.. Ability scores: STR 23, DEX 10, CON 21, INT 14, WIS 13, CHA 17.

What is Adult Brass Dragon resistant to?

Adult Brass Dragon is immune to fire damage. Pick a damage type it does not shrug off.

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