Just to be sure, to get your leveling bonus you have to do one each of the 4 mirrored classes to level 300. My question is.. does it have to be all one faction, say all Imperial mirrored classes or all Republic, or can you mix and match? Say Consular, Trooper, Warrior and Agent?
Also.. is there a way in the game to double check to see if you are earning your bonus correctly after completing each mirrored class?