[I'd like a Sage Build (Class Story PvE Centric)]

If I'm mostly going to be on my own, in PvE, which Sage build has decent survivability, low downtime and enough damage to get the job done? If anyone has the particular point distribution of said build, that would help a lot.

[Let the Jedi use his light saber]

I like the idea of no lightsaber on a Jedi. There are other Jedi and Sith for those that like Lightsabers. It's usually all books, games and movies cover are glowbat wielding Jedi and Sith. It's nice to have an option to do something else for once.