Off The Wall

Objectives
Kill 80 Highbank Marksman, 12 Highbank Cannoneers, and 4 Highbank Cannons with a Skyshredder Turret.
 * slain (80)
 * slain (12)
 * slain (4)

Description
You look like a  who likes some action. Get on one of those turrets and lay waste to their defenses on the wall.

Be quick about it, will you? Before we go up in a big ball of fire preferably.

Rewards
You will receive:

Progress
It's a wonder they haven't hit the big collection of explosive gas above us yet.

Completion
Marvels of modernized goblin destructivity, eh? I love these babies.