I've been saving all my purple crystals after about a week of playing. Level 36, have 830 crystals. Was saving for a 4x Chromium pack. Is that the best use of them? Been doing all the dailies and everything too. I dont have many characters just: Chewy, Jawa, Poe, Talia, JC, Resistance Trooper, Snowtrooper, 1st Order Stormtrooper, Royal Guard. Most around level 35 with "okay" grear. Working towards Sid, Count and Boba now.
Please advise thanks.