personally i feel a rule that prevents me from using a wep that is available is just bad tactics.... but each to their own.
you miss understood my bit about the masterton (reread if u like)
what i mean is this: ANYONE can get a kill at close range (not always the person you were aiming at though...havent you noticed in heros a noob (me included) picks up masterton on full auto and misses everything.)
its VERY hard to use well all the time (unless you have had plenty of experience with it). single shot ye- its great but from a distance although VERY accurate for a shotgun, it doesnt have the kill power to slog it out against a smg or assault rifle, if they are wearing armour/bb.
and btw i just had my ass handed to be by 3 noob tubers at once. my team just won, but only just... everywhere i spawned....BOOM. i hate them.... but i wouldnt ban em.