Building a Campaign
Sid wants to know who his father was - he was born on a space station somewhere in the Rim, orphaned at a fairly young age but found a sympathetic figure to keep him on the straight and narrow. (If you've read the Han Solo trilogy, much like Dewlanna did for Han, though more successful.) He eventually fell in with a smuggler and bounty hunter duo, tramping about the galaxy until they made landfall on Yanibar and he found his destiny.
What I would like to see develop for him is an arc of following a trail of tidbits to discover who his father really was - I'd like it to have been a Jedi who fell in love with his mother, but was killed on a mission while she was pregnant. This would make him rethink the bias against Jedi he's had trained into him.
Action-wise, he isn't huge on either mystical lore or powerful artifacts. His order uses the discblade as their signature weapon and puts a lot of focus on their armor with a healthy dose of self-reliance. He's not against looking for them though, especially if they could lead to him developing his own powers.