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Thermonuclear smoke devil

Smoke devil boss; occult necklace. Late game

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Requirements

  • ? Slayer 93

Typical levels

  • ? Ranged 85
  • ? Magic 80
  • ? Prayer 43

A guide, not a rule: people kill Thermonuclear smoke devil lower with practice.

Best upgrades for you

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Gear tiers

Full strategy on the OSRS Wiki ↗

Best first, from the wiki's Thermonuclear smoke devil strategy page.

MagicMagicMeleeMelee
Head
  1. 1Slayer helmet (i)
  2. 2Facemask
Neck
  1. 1Amulet of rancour
  2. 2Amulet of torture
  3. 3Amulet of fury
  4. 4Amulet of glory
  5. 5Amulet of strength
Ammo
  1. 1Rada's blessing 4
  2. 2God blessingRada's blessing 3Rada's blessing 2
Body
  1. 1Torva platebodyOathplate chest
  2. 2Inquisitor's hauberkBlood Moon chestplate
  3. 3Bandos chestplate
  4. 4Masori body (f)
  5. 5Eclipse Moon chestplateKaril's leathertop
Spec / switch
  1. 1Dragon clawsBurning claws
  2. 2VoidwakerCrimson kisten
  3. 3Arkan bladeDragon dagger
  4. 4Osmumten's fang
  5. 5Saradomin godsword
Cape
  1. 1Infernal cape
  2. 2Fire cape
  3. 3Mythical cape
  4. 4Ardougne cloak 4
  5. 5Ardougne cloak 3
Feet
  1. 1Avernic treads (max)
  2. 2Primordial boots
  3. 3Dragon bootsAranea boots
  4. 4Spiked manacles
  5. 5Guardian boots
Legs
  1. 1Masori chaps (f)
  2. 2Torva platelegsOathplate legs
  3. 3Inquisitor's plateskirtBlood Moon tassets
  4. 4Eclipse Moon tassetsKaril's leatherskirt
  5. 5Elite void robe
Hands
  1. 1Ferocious gloves
  2. 2Barrows gloves
  3. 3Dragon gloves
  4. 4Rune gloves
  5. 5Regen bracelet
Shield
  1. 1Avernic defender
  2. 2Dragon defender
  3. 3Rune defender
Ring
  1. 1Bellator ring
  2. 2Ultor ring
  3. 3Berserker ring (i)
  4. 4Ring of suffering (ri)
  5. 5Lightbearer
Weapon
  1. 1Scythe of Vitur
  2. 2Soulreaper axe
  3. 3Osmumten's fangBlade of Saeldor
  4. 4Noxious halberdInquisitor's mace
  5. 5Abyssal tentacle

Gear data: OSRS Wiki (CC BY-NC-SA 3.0), imported 2026-10-05. Typical levels and requirements reviewed 5 Oct 2026. Prices: OSRS Wiki real-time prices.