Hello, as you know we just released the Runecrafting option. To be able to craft runes you must train your Crafting skill. Your Crafting level will decide how many runes you can craft from 1 essence.To make runes you just need to use the Rune Essences on Altars and that's all.
Altar locations1. Air-rune altar - South of Falador
2. Fire-rune altar - Al Kharid Desert
3. Earth-rune altar - N-E of Varrock (between Varrock & Dig Site Camp)
4. Body-rune altar - S-W of Edgeville
5. Mind-rune altar - North of Falador (on the road to wild)
6. Water-rune altar - Lumbridge Swamp
7. Chaos-rune altar - lvl 9 wild N of Edgeville
8. Cosmic-rune altar - White Wolf Ice Mountain
9. Nature-rune altar - N-E of Shilo Village
10. Law-rune altar - Wild lvl 27, N of Varrock
11. Death-rune altar - Wild lvl 52, E of Mage Arena
12. Blood-rune altar - Wild lvl 52, W of Mage Arena
13. Soul-rune altar - N-W of Yanille