Library / Bestiary

Crab, Giant

CR 2.00 Vermin N Medium
This lumbering hard-shelled crab stands as tall as a dwarf, its massive pincers waving menacingly.

Giant crabs behave much like their smaller cousins, feeding on both plant material like algae and fungus and animal matter such as fish, seabirds, and even unwary humanoids. The coloration of a giant crab's hard exoskeleton varies widely depending on species, and over time even shifts in response to its diet.

Other species of giant crab exist as well, some smaller but most quite a bit larger. You can adjust the stats given here by changing Hit Dice and size (changing Strength, Dexterity, and Constitution as appropriate) to represent a wide range of different species of giant crab. The following table lists the most common variants.

SpeciesCRSizeHD
King crab1/4Tiny1d8
Coconut crab1/2Small1d8
Rock crab4Large5d8
Shark-eating crab7Huge8d8
Great reef crab10Gargantuan11d8
Shipwrecker crab13Colossal14d8
STR
15
DEX
13
CON
14
INT
-
WIS
10
CHA
2
HP
19 (3d8+6)
AC
16, touch 11, flat-footed 15 (+1 Dex, +5 natural)
Speed
30 ft., swim 20 ft.
Init
+1
Melee
2 claws +4 (1d4+2 plus grab)
BAB
+2
CMB
+4 (+8 grapple)
CMD
15 (27 vs. trip)
Fort
+5
Ref
+2
Will
+1

constrict (1d4+2)

water dependency

Perception +4, Swim +10

Details
Type
Vermin
Alignment
N
Size
Medium
Environment
any aquatic
Senses
darkvision 60 ft.; Perception +4
Source
Bestiary