Thanks. But I meant how much do the play styles of the two advanced classes differ (in this case Vanguard vs Merc). I'm aware of how the Trooper works mechanically. It's essentially a mirror of the BH with a reverse resource system. I guess it would have been better to ask for a comparison of Merc to Powertech.info
I've seen a little of the Powertech in action to know they focus on using the close-range abilities I don't use much as a Merc, and they get access to some I don't have (like grappling hook). I'm thinking the similarities might be too close, however. Maybe I can stick with the knight for a bit and see where that goes (not councular though... what horrible VA/story).