Gorge: Gain a d10 hp when eating victims
Mimic voice: creature remembers up to 3 phrases and can repeat in the exact same inflection
Stench: Any creature that starts its turn within 50 ft. of the wendigo must succeed on a DC 10 Constitution saving throw or be frightened 1d8 rounds, and poisoned until the start of its next turn. On a successful saving throw, the creature is immune to the wendigo's Stench for 24 hours, but still experiences an intense feeling of discomfort.