Crafting cosmic runes through the Abyss
Skilling Moderate Members Ironman-friendly
Use the Abyss to reach the Cosmic Altar in Zanaris. Each action is one essence; output assumes the level-59 doubling.
Requirements
- Skills: 59 Runecraft
- Quests: Lost City
- Note: 59 Runecraft for double cosmics (27 for singles). Essence pouches assumed; Wilderness risk at the Abyss
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).
Last 7 days
Hourly GP/hr snapshots.
The math (per hour)
| Item | Qty/hr | Unit | Total |
|---|---|---|---|
| Cosmic rune | 3,600 | 114 | +410,400 |
| Pure essence | 1,800 | 1 | −1,800 |
| Stamina (1 × Stamina potion(4)) | — | — | −3,786 |
| Amulet of glory charges | — | — | −15,000 |
| Revenue | 410,400 | ||
| Costs | −20,586 | ||
| Profit / hour | 390K |
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 1s 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.
Reports are checked automatically: when 3 people agree on a rate, the method is updated without waiting for a human. Current figure: 1800 actions/hr.