The Doppelganger is a Medium monstrosity, with Armor Class 14, 52 hit points, and Challenge Rating 3. A deceptive shapeshifter that mimics humanoids to infiltrate societies and catch its prey unaware.
Stat Block
Size: Medium
Type: monstrosity
Challenge Rating: 3
Armor Class: 14
Hit Points: 52
Speed: 30 ft. ft.
STR: 11
DEX: 18
CON: 14
INT: 11
WIS: 12
CHA: 14
Resistances: Condition Immune: charmed
Abilities & Attacks
Shapechanger: The doppelganger can use its action to polymorph into a Small or Medium humanoid it has seen, or back into its true form. Its statistics, other than its size, are the same in each form. Any equipment it is wearing or carrying isn't transformed. It reverts to its true form if it dies. Ambusher: In the first round of combat, the doppelganger has advantage on attack rolls against any creature it has surprised. Surprise Attack: If the doppelganger surprises a creature and hits it with an attack during the first round of combat, the target takes an extra 10 (3d6) damage from the attack. Read Thoughts: The doppelganger magically reads the surface thoughts of one creature within 60 ft. of it. The effect can penetrate barriers, but 3 ft. of wood or dirt, 2 ft. of stone, 2 inches of metal, or a thin sheet of lead blocks it. While the target is in range, the doppelganger can continue reading its thoughts, as long as the doppelganger's concentration isn't broken (as if concentrating on a spell). While reading the target's mind, the doppelganger has advantage on Wisdom (Insight) and Charisma (Deception, Intimidation, and Persuasion) checks against the target.
Common Questions
How much HP does a Doppelganger have?
52 hit points.
What is a Doppelganger's Challenge Rating?
Challenge Rating 3.
What is a Doppelganger's Armor Class?
AC 14.
How fast can a Doppelganger move?
Speed 30 ft. ft.
Use Doppelganger at your table
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Official stats from the D&D 5e (Dungeons and Dragons 5th Edition) System Reference Document (SRD), free to use under its open license.