Frost Bastion (5e Feat)
From D&D Wiki
Prerequisites: Constitution 17 or higher, Cold Front, and must be a Fairy, 2nd Variant (ice)
Your strong bond to your icy origins has allowed you to harden yourself like true wild ice, which can easily be as hard or harder than stone. You gain the following benefits:
- Your Constitution score increases by 1, to a maximum of 20.
- Whenever you are subjected to cold damage, you take no damage and regain a number of hit points equal to the cold damage dealt.
- You have resistance to non-magical piercing and slashing damage.