Where was the Endar Spire going?
And why was Revan aboard it?
I know the game needed someplace to start, but I'm speaking from a storyline perspective.
Some of the characters (like Trask) mention that Bastila was in charge of "the mission". What was that mission?
There were no star maps on Taris, and Revan didn't know of their existence at the time due to amnesia (all Revan remembered was fighting Bastila).