Ankheg

Large Monstrosity, Unaligned

AC 14 Initiative +0 (10) HP 45 (6d10 + 12) Speed 30 ft., Burrow 10 ft.

STR 17 +3 +3

DEX 11 +0 +0

CON 14 +2 +2

INT 1 −5 −5

WIS 13 +1 +1

CHA 6 −2 −2

Senses

Darkvision 60 ft., Tremorsense 60 ft.; Passive Perception 11

Languages

None

CR

2 (XP 450; PB +2)

Traits

Tunneler. The ankheg can burrow through solid rock at half its Burrow Speed and leaves a 10-foot-diameter tunnel in its wake.

Actions

Bite. Melee Attack Roll: +5 (with Advantage if the target is Grappled by the ankheg), reach 5 ft. Hit: 10 (2d6 + 3) Slashing damage plus 3 (1d6) Acid damage. If the target is a Large or smaller creature, it has the Grappled condition (escape DC 13).

Acid Spray (Recharge 6). Dexterity Saving Throw: DC 12, each creature in a 30-foot-long, 5-foot-wide Line. Failure: 14 (4d6) Acid damage. Success: Half damage.