Impalement Insurance (Horde)

Objectives
Use the High Explosive Grenades to destroy the Harpoon Launchers atop the walls in Hrydshal. Provided item:
 * Harpoon Launchers Destroyed (7)
 * High Explosive Grenades

Description
It looks like the elements aren't the only thing you'll need to worry about going up that path. Those harpoon launchers on the wall look pretty nasty, and unless we take them out first, they're likely to make short work of anyone trying to scale that path.

I hope you enjoy blowing things up as much as I do!

Rewards
You will receive: (at level 100)

Completion
We won't have to worry about those scrap heaps anymore!

It looks like we've got a hitch in our plan though. That bridge was the only way up.

Gains

 * 15,050 XP (at level 100)