Today I will get enough Luminara shards to star her up to 7*. I will also hit level 60.
Unfortunately I will not actually be able to promote her because I spent most of my 3M credit stockpile training up two new characters, and will need the rest to get my current 11 level 59s to 60.
So I guess she stays at 6* for a few days.
Quit 7/14/16. Best of luck to all of you.