All targets in a 30ft cone must succeed a Fortitude roll or take 2d10 necrotic damage and become Poisoned until the end of their turn.
A thirty-foot cone of damp, brown rot-breath rolls out, flecked with black spores. It clings to skin like wet ash, numbing and graying flesh. Stomachs twist, tongues sour, and poison floods the body as tissue withers