As an action, ice rimes your body. You have resistance to cold damage, and ignore the effects of extreme cold, and can move across difficult terrain created by ice or snow without spending extra movement for the duration.
You can target one additional willing creature that you can touch or see within 10 meters for each additional mana expended. The creatures must be within 5 meters of each other when you target them.
Immunity. You can expend 2 additional mana so you are immune to cold damage.
Fire Resistant. You can expend 1 additional mana so you have resistance to fire damage.
As a reaction, which you use when you take cold damage, you gain resistance to cold damage until the start of your next turn.
You can expend 1 additional mana to trigger the spell when a creature that you can touch or see within 10 meters takes cold damage. The creature gains the resistance instead.