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Killing the Phantom Muspah

Combat High Members Ironman-friendly

2.64MGP/hr
10MCapital to start (~1 hour of inputs)
18/hrActions per hour (assumed)

Fight the Muspah in its lair north of Weiss, switching styles as it changes form. Ancient essence and the ancient icon are untradeable and excluded; frozen caches are valued as sold on the GE. Untradeable uniques are excluded from the estimate.

Requirements

  • Skills: 85 Ranged, 80 Magic, 70 Prayer, 70 Defence, 85 Hitpoints
  • Quests: Secrets of the North
  • Items: Toxic blowpipe, Trident of the swamp
  • Note: Ranged for the melee form, magic for the ranged form; prayer flicking between attack styles.

How to do it

Method rates and requirements here are independently authored. For the step-by-step guide, see the OSRS Wiki page (CC BY-NC-SA 3.0).

The math (per hour)

ItemQty/hrUnitTotal1h volume
Venator shard0.1812,152,000+2,187,36015
limit 8/4h
Coins810,0001+810,000
Prayer potion(4)99,688−87,19244,780
limit 2,000/4h
Ranging potion(4)1.81,800−3,24010,639
limit 2,000/4h
Magic potion(4)1.8112−2023,086
limit 2,000/4h
Zulrah's scales1,080160−172,800627,503
limit 30,000/4h
Amethyst dart360193−69,480110,184
limit 11,000/4h
Shark27981−26,48788,865
limit 10,000/4h
Revenue2,997,360
Costs−359,401
Profit / hour2.64M

Sell prices are after 2% GE tax (capped at 5M, items under 50 gp exempt). Inputs use the instant-buy price, outputs the instant-sell price — the conservative assumption. Buy-limit cap: none.

Prices updated 4 min ago. Figures are estimates: buy at instant-buy price, sell at instant-sell price after 2% GE tax.

Something wrong?

Rates, requirements or items off? Tell us and we'll fix the data.