Better Yeti

Fear of Fire. If the yeti takes Fire damage, it has Disadvantage on D20 Tests until the end of its next turn.

Snow Camouflage. The yeti has Advantage on Dexterity (Stealth) checks made to hide in snowy terrain.

Multiattack. The Yeti makes two Claw attacks.

Claw. Melee Attack Roll: +5 (with Advantage if the target is Bloodied), reach 5 ft. Hit: 6 (1d6 + 3) Slashing damage plus 3 (1d6) Cold damage.

Rock (Recharge 5-6). Ranged Attack Roll: +3, range 15/50 ft. Hit: 4 (1d6 + 1) Bludgeoning damage. If the target is Medium or smaller, it gains the Prone condition.

Chilling Gaze (Recharge 6). Constitution Saving Throw: DC 13 (targets Immune to Cold damage succeed automatically), one creature within 30 ft. Failure: 10 (3d6) Cold damage and the target gains the Paralysed condition. At the end of each of its turns, the target repeats the save, ending the effect on itself on a success. After 1 minute, it succeeds automatically. Success: The target is Immune to this Yeti's Chilling Gaze for 24 hours.

Blood Thirst. Trigger: A creature within 5 ft. of the Yeti becomes Bloodied for the first time in a combat. Response: The Yeti makes one Claw attack against the Bloodied creature.