I know what you mean, I was playing infected on Dome just a little bit a go. I would have some of the damn campers had I been able to hit them from under the catwalk. The only I could get at them was climb the ladder and, of course, there we poeple laying prone just waiting for me to do so.
I really think they should either not allow camping up there or allow the throwing knifes to go through the catwalk when your underneath it.
I know what you mean. I was playing infected on Dome and there were damn campers up there. I tried using the throwing knife from under the catwalk, but it wouldn't do anything. It would just either get stuck in the catwalk or bounce off. The only way I could get to the campers is climb the ladder, and as you probably know, that's suicide.