9/10 BAR users i'd say are noobs who swiped their mammas credit card while she wasen't looking, so they're really easy to beat. I get up really close to them and circle around them really fast while juking them out and shooting. As long as they aren't actualy good, they're pretty easy. Though if you only have a fee HP or are in a really skinny hallway (ex. BBZ flag room, BHZ iin those tiny hallways on the sides of the flag room) i'd get your ass outta' there and quicktap heal :p