Ankheg
Large Monstrosity, UnalignedAC 14
HP 45 (6d10 + 12)
Speed 30 ft., burrow 10 ft.
STR
17 (+3)
Save +3
DEX
11 (+0)
Save +0
CON
14 (+2)
Save +2
INT
1 (-5)
Save -5
WIS
13 (+1)
Save +1
CHA
6 (-2)
Save -2
Senses Darkvision 60 ft., Tremorsense 60 ft., Passive Perception 11
CR 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. 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 13).
Acid Spray (Recharge). dex 12, each creature in a 30-foot-long, 5-foot-wide Line. Failure: 14 (4d6) Acid damage. Success: Half damage.