An Outcast Gunship with 3 pulse, 3 razor and 2 missile (or something like this) beat an all basic liberty seige cruiser.
i took on a BAF cruiser on my corsair GB.. 3 BR's 2 Pulse ... Its possible.. but depends on the pilots. Like right now a Very awesome Bomber Pilot cannot kill a Good GB pilot.. and it goes on and on.. If the higher class ship is experienced enough the lower class cannot get him alone. but if the higher class ship pilot is not experienced he will be gunned by the skilled one