That sounds good - if on a team - do they want you to do that? Or do most people solo?
Since I don't have a 50 ... never got to 50 either when I was playing before ... not a lot of experience to go off of.
Guess you can respec easy enough which makes sense that you would want different things leveling and at 50.
Guess the real question is does it really matter how you level - is the build that critical or what level do you really need something dialed in to solo missions ... the few I have been on its a mad rush - everyone jumps in and just blasts ...