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Necrotech Thunderer

Size
Huge
Type
Undead
Challenge Rating
8
Source
Tome of Beasts 3
Alignment
Neutral-Evil
Armor Class
14
Speeds
20
Walking Speed
20
Strength Score
20
Dexterity Score
5
Constitution Score
21
Intelligence Score
5
Wisdom Score
14
Charisma Score
9
Saving Throws
Dexterity, Wisdom
Skill Proficiencies
Perception
Languages Ref
understands Common and Darakhul but can't speak
Hit Points
126
Condition Immunities
Blinded, Poisoned
Resistances
Immune to Necrotic Damage, Immune to Poison Damage

Huge undead, neutral evil


Armor Class 14 (natural armor)

Hit Points 126 (11d12+55)

Speed 20 ft.


STR
20 (+5)
DEX
5 (−3)
CON
21 (+5)
INT
5 (−3)
WIS
14 (+2)
CHA
9 (−1)

Saving Throws Dex +0, Wis +5

Skills Perception +2

Damage Resistances nonmagic B/P/S attacks

Damage Immunities necrotic, poison

Condition Immunities blinded, poisoned

Senses blindsight 120', passive Perception 15

Languages understands Common and Darakhul but can't speak

Challenge 8 (3,900 XP)

Siege Monster. Double damage to objects/structures.

Turn Resistance. Advantage: saves vs. turn undead effects.

Undead Nature. Doesn't require air food drink or sleep.

Actions

Multiattack. Two Trample attacks.

Trample. Melee Weapon Attack: +8 to hit, 5 ft., one target, 21 (3d10+5) bludgeoning damage.

Ballista Shot. Chooses up to two points it can see within 120' of it. The thunderer can't choose a point within 10 ft. of it. Each creature within 5 ft. of a point must make a DC 15 Con save taking 14 (4d6) necrotic on a failed save and half damage if made. If a creature is within 5 ft. of both points it has disadvantage on the save but it takes damage from only one effect not both.

Concentrated Shot (Recharge 5-6). Picks a point it can see within 120' of it. Each creature within 20' of that point must make a DC 15 Con save. On a failure a creature takes 35 (10d6) necrotic and suffers one level of exhaustion. On a success a creature takes half the damage and doesn't suffer a level of exhaustion.

Stat block from Tome of Beasts 3 (Kobold Press), Open Game Content used under the Open Game License 1.0a. Tome of Beasts 3. ©2022 Open Design LLC. All rights reserved. It is not Geminaea material. See Legal.