Resistance Charm
In the biggest corporate cross-over of all time (at least, until next year), Pandora Protections has collaborated with Star Mart to bring their collectable line of anthropomorphized astrological symbols -- Lacookoo -- to Dungeon Running! These adorable plushies can be attached to armor and are enchanted to provide resistance against an element depicted by the astrological sign. They should remain in-fashion for at least another six months.
Resistance Charms are attached to an existing set of armor (with only two able to be attached to a set of armor at a time). So long as the charm remains attached, the armor provides Resistance against one of the following types of damage (chosen when you purchase the charm): Acid, Cold, Fire, Force, Lightning, Necrotic, Poison, Psychic, Radiant, Thunder.