Bosses on Voss

How the hell do you beat any of the bosses on Voss?, they always manage to kick my *** at the very last second even on hero mode, I go in armed to the teeth and they still manage to kill me all tactics are rendered useless. I'm a level 47 Jedi Guardian and leveling up is near impossible as the enemies all give ****** exp points.

Like a Voss.

I recommend using violence.

Which bosses are you referring too? The gold-silvers that you have to find for the achievement? If so I will point out that those bosses are meant to be done with a group, otherwise you will need to seriously outlevel them.

What kind of bosses are we talking about? Heroic 4 bosses, classquest bosses or worldbosses?
In case of Nightmare Pilgrim tough luck, find a group of at least 8-9 other people.
Heroic 4 bosses on Voss could be tough for a lv47 to solo and can only be done if you are quite skilled. Classmissions ......... I suggest you look up guides on how to play since in that case its a learn to play issue. Which in all fairness is not a bad thing if you are new.

Dulfy.net has great entry level guides to get a global idea of the classmechanics. Also look on this forum for guides. The best ones should be stickied.

EDIT:
Out of the top of my hat you can finish your final class mission after correlia as lv45/46.. My lv45/46 merchealer managed to kill the last boss after a 15 minute long bossfight (with a tankcomp). I can't check the vidcap I made of it atm but its either 45 or at least 46.
As a guardian you should be able to kill the last boss of your classmission as a lv47 without any issues.