Thanks for the replies everyone, especially lordhavelock for sharing the details of his build. Many of you expressed similar views and ideas with what I had in mind and you were very helpfull.
At the end of the day, I decided to go with a Tac.Nausicaan. IDK, when I think Nausicaans I think of pirates, and when I consider playing a pirate I lean towards tac. Besides like I said I'm not really a fan of engi. and figured I would be punishing myself by chosing the career only to add more survavibility to the Guramba.
I also want to squeeze every last drop of DPS from the Javelin to see how high I could get it.
Besides, if I can keep the Mirror Qin allive with all the defense passives, I guess I'd keep the Guramba allive as well once my Nausicaan grinds the reps. and gets some passives to help him out.
See ya' on Qo'noS! Qapla'!
Because true Starfleet Captains command Exploration Cruisers!
Thank you Cryptic for finally giving me MY SHIP!!!