Duergar Screamer

Medium Construct (Dwarf), Any Alignment

AC: 15

Initiative: -2 (8)

HP: 38 (7d8 + 7)

Speed: 20 ft.

STR: 18 (+4)
DEX: 7 (-2)
CON: 12 (+1)
INT: 5 (-3)
WIS: 5 (-3)
CHA: 5 (-3)

Immunities: poison

Condition Immunities: charmed; exhaustion; frightened; paralyzed; petrified; poisoned

Senses: darkvision 60 ft., Passive Perception 7

Languages: understands Dwarvish but can't speak

CR: 3 (XP 700; PB +2)

Habitat: Mountain, Underdark

Actions

Multiattack.

The screamer makes one Drill attack, and it uses Sonic Scream.

Drill.

Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 10 (1d12 + 4) piercing damage.

Sonic Scream.

The screamer emits destructive energy in a 15-foot cube. Each creature in that area must succeed on a DC 11 Strength saving throw or take 7 (2d6) thunder damage and be knocked prone.

Reactions

Engine of Pain.

Immediately after a creature within 5 feet of the screamer hits it with an attack roll, the screamer makes a Drill attack against that creature.

Find this creature in the encounter builder

Source: Mordenkainen Presents: Monsters of the Multiverse, p. 111 - Licenses and attribution