Sources
CR
Type
Size
Alignment
Movement

Giant Crayfish

Large Beast, Unaligned

Armor Class 15 (natural armor)
Hit Points 45 (7d10 + 7)
Speed 30 ft., swim 30 ft.
STR
15
+2
DEX
13
+1
CON
13
+1
INT
1
-5
WIS
9
-1
CHA
3
-4
Skills Stealth +3
Senses blindsight 30 ft., passive Perception 9
Languages
Challenge 2 (450 XP)

Traits

Amphibious. The giant crayfish can breathe air and water.

Actions

Multiattack. The giant crayfish makes two claw attacks.

Claw. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit:7 (1d10 + 2) bludgeoning damage, and the target is grappled (escape DC 12). The crayfish has two claws, each of which can grapple only one target.