Thermonuclear Smoke Devil
Occult on a task
A Slayer boss deep in the Smoke Devil Dungeon. The go-to source of the occult necklace — a cheap, universal magic damage upgrade.
Profit
1.3m/hr
~38k / kill
Kills / hr
34
Experienced
Combat lvl
85+
Recommended
Hitpoints
240
Max hit
11
Unprotected
Should you fight this?
What you get out of Thermonuclear Smoke Devil, so you can decide if it fits your goals right now.
- Occult necklace is a cheap, best-value magic damage neck.
- Smoke battlestaff is a useful unlimited-rune fire/air staff.
- Safespottable and low-damage — easy, efficient trips.
- Reliable gp on smoke devil Slayer tasks.
Gear setups
Pick the setup that matches your bank. Every upgrade here links back to the Gear hub.
- Weapon
- Toxic blowpipe
- Head
- Slayer helmet (i)
- Body
- Armadyl / masori body
- Legs
- Armadyl / masori chaps
- Ring
- Archers ring (i)
Upgrade paths for this fight
Strategy
- 1
Wear a face mask
As with all smoke devils, a face mask, slayer helmet or Slayer's staff (e) is required to damage it.
- 2
Safespot it
The boss can be fought from safespots that block its melee, letting you range it with almost no incoming damage.
- 3
Bank the occult
Occult necklaces are common enough to fund the whole trip — stack tasks for consistent profit.
Notable drops
| Item | Rarity | Value |
|---|---|---|
| Occult necklace Unique | 1/350 | 300k |
| Smoke battlestaff Unique | 1/512 | 130k |
| Dragon chainbody Unique | 1/1000 | 2.8m |
| Mystic robe pieces | Uncommon | 20k |
| Coins & herbs | Common | 8k |
| Pet smoke devil | 1/3000 | — |