Mastering the Runes (Horde)
Mastering the Runes is a Horde-only quest for level 10-30 in Howling Fjord. It is step 113 of 162 in the Howling Fjord storyline. The quest's turn-in marker is in Grizzly Hills at 62.2, 82.7. It rewards 1 reputation reward, 4,100 experience and money.
Description
I think I've figured out what the Iron Dwarves are doing. The tools they use are imbued with magic during their forging.
When they're used to carve runes, the symbols form much more than mere words. These runes have the power to bind, compel, and twist.
If I had a set of those tools, I could mimic the runes in the book. I captured one of these boxes from one of the pavilions at Giants' Run, but it was empty. Look for similar boxes and recover a set of tools from them.

