Please reread what I have wrote. I said Intel/Science, and ALL intel boffs are Bound. So no you dont have an Intel/Science with GW3 if you are an Engineer.
Real problems like being unable to train Untradable and Unique boffs in Captain powers of a different type? How many Engineering Captains have a Intel/Science Boff with GW3? Zero.
Plasmonic leech gives you the power irrespective of the power drain. The power boost is s buff on you, that does is not linked in anyway to the power drain. As long as you are firing at something, you will gain stacks up to the cap. Stacks last for 15 seconds and it refreshes every time you fire. If you are out of combat…