Resistant Armor

D&D 2024 optional feature: Resistant Armor. Source: Tasha's Cauldron of Everything. feature type Artificer Infusion While wearing this armor, a creature has resistance to one of the following damage types, which you choose when you infuse the item: acid, cold, fire, force, lightning, necrotic, poison, psychic, radiant, or thunder. Artificer Infusion