Killing brutal black dragons

Combat Moderate Members Ironman-friendly

370KGP/hr

10MCapital to start (~1 hour of inputs)

20/hrActions per hour (assumed)

Range brutal black dragons in the Catacombs of Kourend with Protect from Magic. Guaranteed bones and two hides plus frequent rune items make this steady mid-level money; the spot is often crowded.

Requirements

Skills: 77 Slayer, 80 Ranged, 70 Defence, 43 Prayer, 75 Hitpoints
Note: Ranged with broad bolts and an extended antifire; a dragon hunter crossbow speeds kills. Catacombs of Kourend.

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)

Item	Qty/hr	Unit	Total	1h volume
Dragon bones	20	3,768	+75,360	133,597 limit 7,500/4h
Black dragonhide	40	3,587	+143,480	18,814 limit 11,000/4h
Draconic visage	0.002	3,158,407	+6,317	3 limit 5/4h
Dragon platelegs	0.04	157,394	+6,296	1,462 limit 70/4h
Dragon spear	0.02	35,984	+720	162 limit 70/4h
Coins	240,000	1	+240,000	—
Extended antifire(4)	2	440	−880	5,545 limit 2,000/4h
Prayer potion(4)	6	9,840	−59,040	65,863 limit 2,000/4h
Ranging potion(4)	1	2,023	−2,023	21,787 limit 2,000/4h
Broad bolts	600	52	−31,200	44,513 limit 7,000/4h
Shark	10	941	−9,410	104,531 limit 10,000/4h
Revenue			472,172
Costs			−102,553
Profit / hour			370K

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 1 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? Email us and we'll fix the data. Current figure: 20 actions/hr.