Scale Mail of Fungal Spores

While wearing this armor, you can take a bonus action to make the armor emit poisonous spores, which fill a 10-foot-radius sphere centered on yourself. Each creature in that area must succeed on a DC 15 Constitution saving throw or have the poisoned condition until the end of your next turn. Once this property is used, it can't be used again until the next dawn.

This armor consists of a coat and leggings (and perhaps a separate skirt) of leather covered with overlapping pieces of metal, much like the scales of a fish. The suit includes gauntlets.

The wearer has disadvantage on Stealth (Dexterity) checks.