I perfer to do it as early on as possible, when you dont have an ungodly amount of ammo.. makes for a nice challenge, especially when youre on your way back out and the ammo is starting to run low.
I dig the banter between the workers too, complaining about working next to all the explosives and whatnot.
With the voice effects that they use for the shrouded, I keep expecting to hear one of them yell "GET THE MIDGET!" if anyone knows where that is from, I'll give you a gold star.
