Cerberus: how to defeat it (Ironman guide)
Slayer boss (91 Slayer and a Hellhound or Cerberus task). She uses all 3 styles and always opens with a triple combo. Pray Protect from Magic by default, count her attacks and prioritise the souls over the lava pools.
⚔ Open in the interactive guide
Cerberus

- Tier
- Late
- Combat level
- 318
- Style
- Melee
- Requirements
- 91 Slayer + Hellhound task. Strong melee, Spectral/Arclight
- Why kill it as an Ironman
- Primordial, Pegasian and Eternal crystals: the 3 BIS boots. Smouldering stone.
- Loot
- The live drop table (wiki rates) and the drop simulator are in the app. ⚔ Open in the interactive guide
Mechanics: what hits you and what to pray
Slayer boss (91 Slayer and a Hellhound or Cerberus task). She uses all 3 styles and always opens with a triple combo. Pray Protect from Magic by default, count her attacks and prioritise the souls over the lava pools.
Left icon: what hits you. Right icon: what to pray.
Step by step
- Get there through Taverley Dungeon (70/80 Agility shortcuts) or a Key master teleport. Enter with Protect from Magic on.
- Start the kill under her with Piety and a crush weapon (or Arclight on stab).
- Count attacks: combo on 1, 11, 21; souls on 7, 14, 21, 28 (if under 400 HP); lava on 5, 10, 15, 20, 25 (if under 200 HP). Attacks 14 and 15 are the dangerous ones.
- Against the souls switch prayers west to east; move to the next one as soon as a soul drains your Prayer.
- Without a Spectral spirit shield: keep her above 400 HP until attack 14, then kill fast (no-ghosts strategy, about 2 Prayer doses per kill).
Key gear
Typical inventory
Super combat potion(4) · Prayer potion(4) x7 · Spectral spirit shield · Shark x12 · Book of the Dead · Rune pouch · Teleport to house (tablet)
Ironman tips
- 💡 The souls are what you burn: Spectral spirit shield halves the drain, Ward of Arceuus cuts 33% and they stack. Bluefin heals and restores Prayer.
- 💡 With ranged (Twisted bow, Bowfa, Blowpipe) you only take magic and ranged and the pool is not instant on your tile: more time to dodge.
- 💡 Why bother: Primordial, Pegasian and Eternal crystals (the 3 BIS boots) and the Smouldering stone. Primordial is the priority.
Wiki images and videos
Guide summarised from the OSRS Wiki strategies (CC BY-NC-SA 3.0). Icons and images: OSRS Wiki. In the app: live drop table, drop simulator, map and Set builder with this boss as target.



