Giant Scorpion

Large beast, unaligned

Armor Class 15

Hit Points 52 7d10+14

Speed 40ft

STR

15 +2

DEX

13 +1

CON

15 +2

INT

1 -5

WIS

9 -1

CHA

3 -4

Senses blindsight 60 ft., passive Perception 9

Challenge 3 (700 XP)

Actions

Multiattack. The scorpion makes three attacks: two with its calws and one with its sting.
Claw. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 6 1d8+2 bludgeoning damage, and the target is grappled (escape DC 12). The scorpion has two claws, each of which can grapple only one target.
Sting. Melee Weapon Attack: +4 to hit, reach 5 ft., one target. Hit: 7 1d10+2 piercing damage, and the target must make a DC 12 Constitution saving throw, taking 22 4d10 poison damage on a failed save, or half as much damage on a successful one.