Return of Reckoning

What engi spec is the best suitable for t1-t2 solo roaming and wars for teritories?

And sorry for newb questions but is there difference between BW and sorcerrer?

And damage output in t1 and upper tears is dependant out of gear or lvl?
Is there any scaling or stats are standart for all?

Black Ork is not a dps guy?
And can be an engineer an aoe one?

Hello!
Many years played wow and saw a post in the web about RoR.
I was amazed how cool it is but now i have a little bit perplexity - too much classes and i dont have idea how them working.
I tried SH to lvl 10 - but got a little bit frustrated because lots of order tanks was chasing me like a ...