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Callisto: how to defeat it (Ironman guide)

Callisto (bear, level 470, level 39 multi Wilderness) hits 35-55 melee through prayer. Freeze him, pray Protect from Missiles and kill him with ranged. Requires the medium Wilderness Diary. Bring only what you can lose.

⚔ Open in the interactive guide

Callisto

Callisto
Tier
Mid
Combat level
470
Style
Mixed
Requirements
Wilderness (PK risk) + medium Wilderness diary for Callisto. Artio/Spindel/Calvar'ion (singles) need the hard diary or a Krystilia boss task. Bring only what you can lose
Why kill it as an Ironman
Callisto/Venenatis/Vet'ion: Dragon pickaxe, Tyrannical/Treasonous/Ring of the gods, Voidwaker pieces, Claws of Callisto.
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

Callisto (bear, level 470, level 39 multi Wilderness) hits 35-55 melee through prayer. Freeze him, pray Protect from Missiles and kill him with ranged. Requires the medium Wilderness Diary. Bring only what you can lose.

Left icon: what hits you. Right icon: what to pray.

→
Melee
35-55 AoE and diagonal, extremely accurate; Protect from Melee only cuts ~50%. Never let him reach you: the first Entangle/Ice Barrage always lands.
→
Ranged
If he cannot melee he fires at everyone (max 31): Protect from Missiles blocks it fully.
→
White orb
Knocks you back 3 tiles; Protect from Magic on impact or take 5-50 depending on how close a wall or trap is.
⚠→🚫
Bear traps
At 66% and 33% he roars, breaks free and fills the arena with traps (15 and bind). Refreeze him and avoid the red ones.
→
Venenatis
Spider: pray Protect from Magic. Not covered here: check her wiki page before going.
→
Vet'ion
Skeleton: pray Protect from Melee. Not covered here: check his wiki page.

Step by step

  1. Get there with Annakarl Teleport (90 Magic) then south, Waka canoe, games necklace to Corp then north, or Wilderness sword to the Fountain of Rune.
  2. Antidote++ for the poison spiders. You spawn north of the den, he spawns south.
  3. Freeze him (Ice Barrage, Entangle or blighted sacks), Protect from Missiles and ruby bolts from range.
  4. Protect from Magic for the orb and refreeze after each roar.
  5. Loot into a looting bag; with cheap gear dying to Callisto beats leaving through the Escape Caves.

Key gear

Rune crossbowRune crossbowBow of FaerdhinenBow of FaerdhinenKaril's coifKaril's coifBlack d'hide bodyBlack d'hide bodyBlack d'hide chapsBlack d'hide chapsAva's accumulatorAva's accumulatorAmulet of gloryAmulet of glory

Typical inventory

Ruby bolts (e)
Blighted ancient ice sack
Blighted super restore(4)3
Antidote++(4)
Looting bag
Royal seed pod
Blighted manta ray8

Ruby bolts (e) · Blighted ancient ice sack · Blighted super restore(4) x3 · Antidote++(4) · Looting bag · Royal seed pod · Blighted manta ray x8

Ironman tips

  • 💡 Ironman: rune crossbow with broad or ruby bolts in a group is the norm; Webweaver bow kills faster but risks more.
  • 💡 Artio, Spindel and Calvar'ion are the singles versions with less PK risk, but they need the hard Wilderness diary or a Callisto, Venenatis or Vet'ion boss task from Krystilia (a plain spider or skeleton task does not count).

Wiki images and videos

Tap a video to play it. Source: OSRS Wiki (CC BY-NC-SA 3.0).

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.

Other bosses

Early

Mid

Late

Endgame