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Boss guides / Chaos Fanatic

Fira’s encounter library · Wilderness

Chaos Fanatic OSRS gear, inventory & strategy guide

A practical starting plan for Low-cost crossbow, with hazards to prepare for and an exact 28-slot inventory. Adjust equipment to your budget in the live armoury.

Recommended approachLow-cost crossbow
Combat styleranged
Encounter groupWilderness

What you need before entering

Deep Wilderness; assess player-killer risk and your retreat route.

This guide is an orientation for the stated method. Confirm current requirements and practise mechanics before risking valuable equipment.

Chaos Fanatic weaknesses and hazards

PvP riskGreen explosionsEquipment removal

Use Protect from Magic and step away from green explosions.

Recommended fight plan

  1. Use Protect from Magic and step away from green explosions.
  2. Leave room for displaced equipment and re-equip it after the special attack. Eat food early to free slots.
  3. The budget is purchase spending, NOT your death risk. Check the in-game Items Kept on Death screen, skull prevention and Protect Item. House tablets cannot escape deep Wilderness; a teleport may also be blocked.

Exact 28-slot starting inventory

Low-cost crossbow. Read this as a conservative starting bag, not a guaranteed trip length.

  • Ranging potion(4) OSRS itemRanging potion(4) × 11 inventory slot · Potion
  • Prayer potion(4) OSRS itemPrayer potion(4) × 55 inventory slots · Potion
  • Stamina potion(4) OSRS itemStamina potion(4) × 11 inventory slot · Potion
  • Mithril seeds OSRS itemMithril seeds × 11 inventory slot · Utility
  • Teleport to house (tablet) OSRS itemTeleport to house (tablet) × 21 inventory slot · Travel
  • Shark OSRS itemShark × 1515 inventory slots · Food
  • Cooked karambwan OSRS itemCooked karambwan × 44 inventory slots · Food

Deep Wilderness; assess player-killer risk and your retreat route.

Equipment and budget

The interactive armoury recommends a curated, boss-appropriate equipment progression within the bankroll you enter. It also shows worn slots, item statistics, live quoted values and the inventory cost separately. It is not a maximum-DPS simulator, and it cannot verify your levels, quests, charges or unlocked travel routes.