I like titles and additional weapon specialist. Like a class that combines traditional brd and bst using instruments mastery. This class would be limited to using pets to attack by way of song but could also use songs to debuff mob. But! When pet is not summoned this class can focus on party buffs. So the class could only attack and debuff when pet was summon or the class can buff party when pet is away. This would keep the class from being over powered or left to its lonesome like bst were in ffxi.