Caldron Magen

Medium Construct, Unaligned

AC: 20

Initiative: +3 (13)

HP: 67 (9d8 + 27)

Speed: 30 ft.

STR
18 (+4)
DEX
13 (+1)
CON
16 (+3)
INT
10 (+0)
WIS
10 (+0)
CHA
10 (+0)

Skills: Perception +4

Immunities: acid; poison

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

Senses: Passive Perception 14

Languages: understands Common plus two other languages but can't speak

CR: 4 (XP 1,100; PB +2)

Habitat: Any

Treasure: Arcana

Disintegration.

If the magen dies, it disintegrates into dust, leaving behind anything it was wearing or carrying.

Magic Resistance.

The magen has Advantage on saving throws against spells and other magical effects.

Actions

Multiattack.

The magen makes two attacks, using Extended Fist or Acid Spittle in any combination.

Extended Fist.

Melee Attack Roll: +6, reach 15 ft. Hit: 8 (1d8 + 4) Bludgeoning damage plus 5 (1d10) Acid damage. If the target is a Medium or smaller creature, it has the Grappled condition (escape DC 14) from one of two fists.

Acid Spittle.

Ranged Attack Roll: +6, range 60 ft. Hit: 13 (2d8 + 4) Acid damage.

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Caldron Magen

Source: Netheril's Fall - Licenses and attribution