Made at the air altar after the Ritual of the Mahjarrat quest.
Made by:
Runecrafting Dust of armadyl and Pure essence - requires level 72 Runecrafting and gives 10 Runecrafting xp.
Uses:
Used to cast the Storm of Armadyl spell. One rune is used per cast.
Notes:
When crafting the rune, you will make the same number of armadyl runes per essence as you would with air runes. This reaches a maximum of ten Armadyl runes per essence at 99 Runecrafting.