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Thermonuclear smoke devil fight simulator: kill times in OSRS

Thermonuclear smoke devil takes about 23.7 seconds per kill in OSRS with the best setup, a Tumeken's shadow doing 11.11 DPS at level-99 stats. RuneBuddy's Boss Fight Simulator runs the real phased fight tick by tick, so you get a kill-time spread for your own gear rather than a flat DPS number.

Thermonuclear smoke devil has a scripted fight in RuneBuddy's Boss Fight Simulator: its phases, attack rotation and punish mechanics are modelled tick by tick, so kill time accounts for the downtime a flat DPS figure hides. Open any loadout below to run the fight, or see the best-in-slot gear for Thermonuclear smoke devil.

🔮 Magic Best DPS
Tumeken's shadow Tumeken's shadow
11.11DPS
70Max hit
95.2%Accuracy
23.7sAvg TTK
  • Ancestral hatAncestral hat
  • Imbued guthix capeImbued guthix cape
  • Occult necklaceOccult necklace
  • Rada's blessing 4Rada's blessing 4
  • Tumeken's shadowTumeken's shadow
  • Ancestral robe topAncestral robe top
  • Ancestral robe bottomAncestral robe bottom
  • Confliction gauntletsConfliction gauntlets
  • Avernic treads (et)Avernic treads (et)
  • Magus ringMagus ring
Prayer: Augury Potion: Saturated heart
Open in fight simulator →
⚔️ Melee
Scythe of vitur Scythe of vitur
10.06DPS
48Max hit
71.7%Accuracy
26.2sAvg TTK
  • Oathplate helmOathplate helm
  • Infernal capeInfernal cape
  • Amulet of rancourAmulet of rancour
  • Rada's blessing 4Rada's blessing 4
  • Scythe of viturScythe of vitur
  • Oathplate chestOathplate chest
  • Oathplate legsOathplate legs
  • Ferocious glovesFerocious gloves
  • Avernic treads (max)Avernic treads (max)
  • Bellator ringBellator ring
Prayer: Piety Potion: Super combat
Open in fight simulator →
🏹 Ranged
Zaryte crossbow Zaryte crossbow
1.62DPS
51Max hit
7.3%Accuracy
159.7sAvg TTK
  • Masori mask (f)Masori mask (f)
  • Dizana's quiverDizana's quiver
  • Necklace of ruptureNecklace of rupture
  • Diamond dragon bolts (e)Diamond dragon bolts (e)
  • Zaryte crossbowZaryte crossbow
  • Masori body (f)Masori body (f)
  • Twisted bucklerTwisted buckler
  • Masori chaps (f)Masori chaps (f)
  • Zaryte vambracesZaryte vambraces
  • Avernic treads (max)Avernic treads (max)
  • Venator ringVenator ring
Prayer: Rigour Potion: Ranging potion
Open in fight simulator →

Assumes level-99 combat stats and the best relevant prayer and potion, off Slayer task (no Slayer-helmet bonus). DPS is single-target on the boss's base stats; magic setups consider powered staves. Numbers come from RuneBuddy's WASM combat engine, the same one behind the DPS calculator.

Thermonuclear smoke devil kill time FAQ

How long does it take to kill Thermonuclear smoke devil in OSRS?
Thermonuclear smoke devil takes about 23.7 seconds per kill in OSRS with the best setup, a Tumeken's shadow doing 11.11 DPS at level-99 stats. RuneBuddy's Boss Fight Simulator runs the real phased fight tick by tick, so you get a kill-time spread for your own gear rather than a flat DPS number.
What is the fastest setup for Thermonuclear smoke devil?
The fastest kills come from a Tumeken's shadow (11.11 DPS, 95.2% accuracy) with Augury and a saturated heart.
How long does Thermonuclear smoke devil take with melee?
The best melee setup for Thermonuclear smoke devil is a Scythe of vitur, which kills it in about 26.2 seconds per kill at 10.06 DPS.
How long does Thermonuclear smoke devil take with ranged?
The best ranged setup for Thermonuclear smoke devil is a Zaryte crossbow, which kills it in about 159.7 seconds per kill at 1.62 DPS.
How long does Thermonuclear smoke devil take with magic?
The best magic setup for Thermonuclear smoke devil is a Tumeken's shadow, which kills it in about 23.7 seconds per kill at 11.11 DPS.

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