Smoke devil
- This article is about the Slayer monster. For the boss, see Thermonuclear Smoke Devil. For the superior variant, see Nuclear smoke devil.
The smoke devil is a mutated version of a dust devil, found at the Smoke Devil Dungeon. These require a minimum of 93 Slayer and an active Slayer task to be harmed. A Slayer helmet, Slayer helmet (i), or a Facemask is required to kill these. This monster, along with its boss variant and superior variant, are the only monsters to drop the Occult necklace.
Fighting
Smoke devils reside in a multi-combat area, so players can burst/barrage or use chinchompas on them, though only the former is particularly effective. Given the fact that the smoke devil chamber is very large, bringing a cannon is recommended to get their attention. The various remains that litter the chamber act as "walls", so smoke devils can be stacked on top of one another for bursting/barraging quickly by hiding behind a pile of remains.
When fighting them, using Protect from Missiles will negate their attacks.
Although smoke devils are mutated dust devils, they do not count for dust devil tasks.