Library / Bestiary

Clockwork Leviathan

CR 12.00 Construct N Huge HD 16

Clockwork leviathans are equally capable of functioning on land and in water. Sailors who are haunted by the memories of these treacherous machines need not exaggerate their yarns, for the reality of an aquatic construct such as this holds enough terror in its story for even the hardiest of seafarers.

A clockwork leviathan's numerous metal plates and links are made of such resilient material that they never rust, even after long exposure to the briny sea waters that leviathans often patrol.

Clockwork leviathans are 25 feet long and weigh just over 3 tons.

HP
128 (16d10+40)
AC
28, touch 14, flat-footed 22 (+4 Dex, +2 dodge, +14 natural, -2 size)
Init
+8
Speed
30 ft., swim 60 ft.
Fort
+5
Ref
+11
Will
+5
BAB
+16
CMB
+29 (+33 grapple)
CMD
45 (can't be tripped)
Melee
bite +25 (2d6+11 plus grab), 2 slam +25 (1d8+11 plus grab)
Space
15 ft.
Reach
15 ft.
DR
10/adamantine
Racial Modifiers
+12 Stealth (+16 in water)
str
33
+11
dex
18
+4
con
-
int
-
wis
11
+0
cha
1
-5

Breath Weapon — A clockwork leviathan's breath weapon is a powerful jet of scorching steam—it functions equally well above and under water.

Grind — A clockwork leviathan deals an additional 1d8+16 points of slashing damage when it makes a successful grapple check because of the myriad twisting gears and churning pistons that make up its jagged underbelly.

Swallow Whole — A clockwork leviathan's interior is filled with injurious grinding gears and superheated water—in addition to taking damage, a swallowed creature must hold its breath or risk drowning as long as it remains inside a clockwork leviathan's “stomach.”

swift reactions

winding

Universal Monster Rules

Grab
Grab (bite, slam) Ex from Universal Monster Rule
If a creature with this special attack hits with the indicated attack (usually a claw or bite attack), it deals normal damage and attempts to start a grapple as a free action without provoking an attack of opportunity. The creature has the option to conduct the grapple normally, or simply to use the part of its body it used in the grab to hold the opponent. If it chooses to do the latter, it takes a –20 penalty on its combat maneuver check to make and maintain the grapple, but does not gain the grappled condition itself. A successful hold does not deal any extra damage unless the creature also has the constrict special attack. If the creature does not constrict, each successful grapple check it makes during successive rounds automatically deals the damage indicated for the attack that established the hold. Otherwise, it deals constriction damage as well (the amount is given in the creature's descriptive text). Creatures with grab receive a +4 bonus on combat maneuver checks made to start and maintain a grapple. Unless otherwise noted, grab works only against opponents no larger than the same size category as the creature. If the creature can use grab on sizes other than the default, this is noted in the creature's Special Attacks line.
Swallow Whole Ex from Universal Monster Rule
If a creature with this special attack begins its turn with an opponent grappled in its mouth (see Grab), it can attempt a new combat maneuver check (as though attempting to pin the opponent). If it succeeds, it swallows its prey, and the opponent takes bite damage. Unless otherwise noted, the opponent can be up to one size category smaller than the swallowing creature. Being swallowed causes the target to take damage each round. The amount and type of damage varies and is given in the swallowing creature's statistics. A swallowed creature keeps the grappled condition, while the creature that did the swallowing does not. A swallowed creature can try to cut its way free with any light slashing or piercing weapon (the amount of cutting damage required to get free is equal to 1/10 the creature's total hit points), or it can just try to escape the grapple. The Armor Class of the interior of a creature that swallows whole is normally 10 + 1/2 its natural armor bonus, with no modifiers for size or Dexterity. If a swallowed creature cuts its way out, the swallowing creature cannot use swallow whole again until the damage is healed. If the swallowed creature escapes the grapple, success puts it back in the attacker's mouth, where it may be bitten or swallowed again.
Breath Weapon Su from Universal Monster Rule
Some creatures can exhale a cone, line, or cloud of energy or other magical effects. A breath weapon attack usually deals damage and is often based on some type of energy. Breath weapons allow a Reflex save for half damage (DC 10 + 1/2 the breathing creature's racial HD + the breathing creature's Con modifier; the exact DC is given in the creature's descriptive text). A creature is immune to its own breath weapon unless otherwise noted. Some breath weapons allow a Fortitude save or a Will save instead of a Reflex save. Each breath weapon also includes notes on how often it can be used, even if this number is limited in times per day.

Special Abilities

Grind from text
A clockwork leviathan deals an additional 1d8+16 points of slashing damage when it makes a successful grapple check because of the myriad twisting gears and churning pistons that make up its jagged underbelly.
Swift Reactions from text
Winding from text

Feats, Traits & Items

You get a +4 bonus on initiative checks.

Calculated: +4 Initiative
Lightning Reflexes from Feat

You get a +2 bonus on all Reflex saving throws.

Calculated: +2 Ref

Stealth +8 (+12 in water), Swim +19

Details
Type
Construct
Alignment
N
Size
Huge
Environment
any
Organization
solitary or pod (2-4)
Treasure
none
Senses
darkvision 60 ft., low-light vision; Perception +0
Source
Bestiary 3
Source

Bestiary 3

Attribution

Seeded catalog content, attributed to Paizo Inc. by catalog provenance — not an individual Open Game License attestation. Licensing for reproduced SRD content is covered by the site's Section 15 register.

Sources Used in This Record
2 House/Core
View references and cross-links for Clockwork Leviathan

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