From my own canon database, it is obvious that virtually all Treknology would be useless against SW ships. Seriously. Phasers, transporters, sensors, communications, even phase-cloaks and subspace transporters ... all useless.
Consider the facts: Treknology is heavily dependent upon "subspace". We don't know exactly what subspace is, but we can gather from observation that subspace is a phenomenon which makes energy and matter less interactive with the normal universe, thus allowing sensor beams and even physical objects to pass through solid barriers.
We know from TNG (see my database) that subspace sensors can scan through rock, but not through actinides (ie- heavy metals), as well as a variety of other high-density metals. This is no small matter; in fact, it is huge. You see, virtually all Treknology is dependent upon subspace. And subspace is important because matter or energy in subspace can pass through solid objects (energy more easily than matter, hence the dangers of the subspace transporter).
This is why a subspace transporter can put a man in the middle of the Enterprise-D's reactor room. This is why a regular transporter can do the same if it is not stymied by shields or electrical storms or any of the other myriad potential problems. This is why their sensors can scan objects through a kilometre of solid rock. This is why a subspace-phased ship can pass through rock.
But there's a downside, boys and girls: what if your opponent uses a warship which is entirely cladded with heavy metals or worse yet, an exotic material which is impregnated with a superdense material such as neutronium? Since the magical penetrative characteristics of subspace are useless against heavy metals, it seems likely that any and all subspace-related technologies are useless too.
Ergo, since we know that subspace sensor beams can pass through miles of rock but bounce off a thin layer of heavy metals (or even heavy metal-bearing natural ores), there is no reason whatsoever to believe that any of their cute subspace toys would do anything against the heavy-metal hull of an Imperial warship, even if it is unshielded. No regular transporters, no subspace transporters, no phase-cloaks, nada, zilch, zippo. This means they're basically reduced to torpedoes and prayer.
I'm sure the Trekkies will flame for this. I wonder if they believe it will bother me
