Animus Ice Armor

You target a willing creature who isn't wearing heavy armor. Ice begins to clad the target creatures body, plating them in thick layers of magical ice as tough as steel. They also gain icy claws that simmer and fog in the presence of warm air. Your AC becomes 15 + your dexterity modifier (Max of 2) and you gain immunity to cold damage and effects such as hyperthermia from extreme cold or high altitude. Your speed is also reduced by 10ft. Additionally, until the spell ends you can use your action to make a melee attack spell using your ice claws against any creature within 5ft. On hit the target creature takes 3d10 ice damage.