Ankheg

Ankheg

Large monstrosity · CR 2 · 450 XP

14 AC · 45 HP

Roll the Ankheg

Bite DC 13 STR
Acid Spray DC 12 DEX

Press a roll button. The dice land here.

Stat block

Type
Large monstrosity, unaligned
Armor Class
14
Hit Points
45 (6d10 + 12)
Speed
30 ft., burrow 10 ft.
Challenge
2 (450 XP), proficiency +2
Senses
darkvision 60 ft., tremorsense 60 ft., passive perception 11
Languages
None
STRDEXCONINTWISCHA
17
11
14
1
13
6

Ankheg odds against your Armor Class

Chance to hit, then average damage per attack once misses and critical hits are counted.

AttackAC 12AC 14AC 15AC 16AC 18AC 20
Bite (+5)70%
10 dmg		60%
8.6 dmg		55%
8 dmg		50%
7.3 dmg		40%
5.9 dmg		30%
4.6 dmg

Ankheg hit points

The stat block uses the average, 45. Rolled, 6d10 + 12 lands anywhere from 18 to 72.

18: 0.00%19: 0.00%20: 0.00%21: 0.01%22: 0.01%23: 0.03%24: 0.05%25: 0.08%26: 0.13%27: 0.20%28: 0.30%29: 0.43%30: 0.61%31: 0.82%32: 1.09%33: 1.40%34: 1.76%35: 2.16%36: 2.59%37: 3.05%38: 3.51%39: 3.97%40: 4.39%41: 4.77%42: 5.09%43: 5.33%44: 5.47%45: 5.53%46: 5.47%47: 5.33%48: 5.09%49: 4.77%50: 4.39%51: 3.97%52: 3.51%53: 3.05%54: 2.59%55: 2.16%56: 1.76%57: 1.40%58: 1.09%59: 0.82%60: 0.61%61: 0.43%62: 0.30%63: 0.20%64: 0.13%65: 0.08%66: 0.05%67: 0.03%68: 0.01%69: 0.01%70: 0.00%71: 0.00%72: 0.00%
18chance of each total for 6d10 + 1272
Hit pointsChance
32 or more97%
45 or more53%
59 or more3%
67 or more<1%

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 () Slashing damage plus 3 () Acid damage. If the target is a Large or smaller creature, it has the Grappled condition (escape DC 13).

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

Other CR 2 monsters

Allosaurus Animated Rug of Smothering Awakened Tree Azer Sentinel Bandit Captain Berserker Black Dragon Wyrmling Bronze Dragon Wyrmling Centaur Trooper Cultist Fanatic Druid Ettercap

This page includes material from the System Reference Document 5.2.1 (“SRD 5.2.1”) by Wizards of the Coast LLC, available at dndbeyond.com/srd. The SRD 5.2.1 is licensed under the Creative Commons Attribution 4.0 International License. The averages, odds and tables are ours.