Train some more because i have done many runs all the way to the end of the delta missions on normal T5 ships.After 50 reputations traits are more important than a new shiny ship.
Missions affected on holodeck. "Researcher Rescue":the moment you set foot on the jungle the Kassae IV "The Kuvah'Magh":unplayable until you enter in the Federation Embassy:(
I remember getting one shotted by one tholian torpedo in the Tau Dewa red alert a few months ago.I was using a patrol escort full exotic with 45000 hull/10000 shield and 3 XII neutronium.:(