Fierce Roar: The Abominable Snowman roars, frightening all that can hear it. Every creature of the Yetis choice within 30 ft. must make a constitution saving throw (DC 15) or become frightened of the Yeti till it's next turn. 

Spellcasting. The Abominable Snowman is a 2-level spellcaster. Its spellcasting ability is Strength (spell save DC 14, +5 to hit with spell attacks). The Yeti has following Sorcerer spells prepared:
Cantrips (at will): Frostbite, Ray of Frost
1st level (3 slots): Ice Knife, Chromatic Orb

Beastly Resilience. The Abominable Snowman can use it's action to heal 1d4+2 health each turn

Slash. Melee Weapon Attack: +5 to hit, reach 5 ft., 1 target. Hit: 9 (1d8 + 4) Slashing damage. 

Ice Ball. Ranged Weapon Attack: +5 to hit, range 20/60 ft., 3 targets. Hit: 6 (1d6 + 2) Force damage.

Deadly Defense. When attacked the Abominable Snowman can attempt to grapple the attacker. The attacker must make a constitution saving throw against the Yetis contesting strength check.

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