Sky Sergeant Vanderlip has tasked you with the bombing of 15 Fel Cannonball Stacks. Return to her at the Skyguard Outpost atop the Blade's Edge Mountains once you have done so.
15x Fel Cannonball Stacks destroyed
We're still having problems with those flak cannons, [player].
Don't get me wrong -- I think that you did an outstanding job the last time out -- but, that doesn't change the fact that those damned demons seem to be replenishing their ammo supplies faster than we can knock them out. And that means we're having a hell of a time getting our people through there, not to mention the risk those demons pose to Ogri'la.
What do you say? Want to take another shot at it?