Few nights ago on my Sorc alt I played about five or so warzones, literally doing nothing but pushing my force lightning key the whole match and nothing else, including heals or CCs. I came across the occasional player that wised up and shut me down, but almost everygame I ended up with an absolute ton of damage, kills, and medals. Until the average pug you come across learns how to stop players that do that type of thing, there is no reason for terrible one button pvpers to stop doing it.