frost cloak: this creature is constantly surrounded in a cloak of ice that goes 150 ft around itself 

any creature that the fox is neutral to cannot enter the cloak through physical or magical means

any creature that enters the cloak that the fox likes gains immunity to cold damage, can deal cold damage and 10 to every stat 

any creature that enters the cloak that the fox hates must role a dex saving through of 15 to not be nocked prone and blinded every 2 rounds,  takes 5d10 frost damage for every round there in it and is vulnerable to cold damage no mater what they are, they also cant leave the cloak 

ice fang:  Melee  Weapon Attack :+6 to hit, range 5 ft, 1 target. hit: 16 (3d10+10) cold damage

ice bolt Ranged Weapon Attack: +6 to hit, range 5/300 ft., 3 targets. Hit: 15 (2d10 + 10) cold damage.

blizzard cloak: the first time the fox is struck it goes invisible for 10 rounds

frosty coat: whenever anything trys to grapple this creature they take 1d12 cold damage 

this creature has 4 legendary actions.

frost wave (Costs 1 Actions). incapacitates anything within 30 feet of this creature for one round.

revenge: (Costs 1 Actions). deals triple damage to the one who killed on its next attack

hail storm: (Cost 2 Actions). everything within its snow cloak takes 1d20 bludgeoning damage and must make a dexterity saving through of 17 or they fall prone

absolute zero: (Cost 4 Actions). everything within the cloak takes 1d100 cold damage and is incapacitated for 3 rounds. this attack can only be used once