I bought the Dooku pack as it seemed like a no-brainer. There are now three packs being offered to me, droid assassins, Jedi and the Heroine pack. These are all much more than the Dooku, but the last one with Barriss looks strong offering 4 characters plus shards and other goodies.
Am I better off doing this, waiting for better packs offered at higher levels, or buying crystals for chromium cards? In general I prefer a sure thing to random chance.
I'm level 28 now though most of my characters are well behind that and I don't want to train up guys I will shortly replace.
Quit 7/14/16. Best of luck to all of you.