[quote="Avu"]You can't feasibly camp stuff for that long unless you outnumber the other team at stupid high ratios./quote]
Half-truth. In my experience you'd be AMAZED what a singular person by a ram can accomplish even if he has no hope of reinforcements.
Just make sure its someone ballsy and not too afraid of death, because the other half of the truth is that a smarter faction might poke at him a little to call a bluff.