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Ankheg

Challenge2

Rules source: Monster Manual (2025) · CR: 2 · Type: Monstrosity

Combat statistics

  • Armor Class: 14
  • Hit Points: 45 (6d10 + 12)
  • Speed: Walk 30 ft., Burrow 10 ft.
  • Initiative: +0 (10)
  • Challenge: 2 (450 XP)
  • Senses: Darkvision 60 ft., Tremorsense 60 ft., Passive perception 11
  • Languages: None
  • Proficiency Bonus: +2
  • Damage resistances: None listed
  • Damage vulnerabilities: None listed
  • Damage immunities: None listed
  • Condition immunities: None listed
Ability Score (modifier) Saving throw
STR 17 (+3) +3
DEX 11 (+0) +0
CON 14 (+2) +2
INT 1 (-5) -5
WIS 13 (+1) +1
CHA 6 (-2) -2

Revised rules text

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 6–6). Dexterity Saving Throw: DC 12, each creature in a 30-foot-long, 5-foot-wide Line.

Failure: 14 (4d6) Acid damage.

Success: Half damage.

Reference from your core rulebook

The links below open the original rulebook pages for the complete printed stat block, including traits, actions, spellcasting, reactions, and usage limits. The printed block is authoritative if searchable text elsewhere on this page differs.

Monster Manual (2025) — PDF page 21

Open the original rulebook — PDF page 21 — source PDF is not included in this player reference.

Printed book page: 18.

Sources

  • Your supplied Monster Manual (2025) — source PDF is not included in this player reference. — verified local reference
  • Monster Manual — original reference dataset (legacy source)
  • SRD 5.2.1 (external reference) — complete revised rules block
  • Structured SRD transcription (external reference) — searchable text; printed block remains authoritative

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Dragon of Icespire Peak

Original campaign appearances and variants: Ankheg