Talk:Carbon Copy/@comment-119.247.23.42-20180802072841

I stop at stage 4.2 and wait until the stage 8 is unlocked. Then I blast through all the remaining challenges to see how much GC I need to spend.

Turn out I need to skip stage 7.2, and upgrade to 3334324 (above recommended PR). That is 480 GC in total before considerating the 100GC rewards.

Too expensive IMO, so I do a profile restore, and have my GC back.

(I have earned the Mazda 787B from the Path of Defiance event, and I only need 3332323 for that one.)