my plan originally was 1 but after 1x4 and 2x8 (I bought 2x7day crystal subs and Dooku pack) I decided its just really stupid. I was hoping I could slowly build chromium heroes but it just doesnt work. The best is to do 4 and 5 based on your Arena rank. I currently do 2x Cantina and 2x regular refills and I am slowly dropping in crystals. I think the guide in the guide section for F2P said to do 2x regular and 1x cantina until 40 and then do 2x Cantina and as many regular as you can afford and want to to farm gear. I believe that to be correct and sound advise. I would drop a regular refill myself if I wasnt trying to push for 70 to keep up with the top 10 in my server.
