ive been in a cal-i match. they "camp" but not in corners. they camp in akward spots. they call em choke spots. and you also have to note the rounds are only 2 minutes so you can only camp for 1 min max if youre gonna complete the objective.

imo, if you have an objective like planting or rescueing, you shouldnt camp to a rediculus degree. if youre protecting a site or hosties, then theres no limit, as long as youre, as i said, protecting a site or hosties.

its usualy not easy to kill a good awper camping. even if you know what spot theyre in. in deathmatch servers i camp in towers for the whole round an hardly ever get killed and they know im u p there.