Miasma Breath is a monster-only spell which creates a large cloud of miasma. This slows, poisons, and rots the target all at once. Poison resistance and stasis can negate the poison and slow portions of this, respectively, while rot resistance negates all effects.
The following enemies cast Miasma Breath:
- Serpent of Hell (Tartarus) (3d13 damage)
- L Master Blaster (3d20 damage)