Board Thread:Game Discussion/@comment-33168730-20180223024821/@comment-2601:601:8300:3944:691B:23A5:7CB8:4766-20180223033928

I had a similar predicament with stalled progress about a year ago. What I did was just to let the upgrade sales and WTTT guide most of my game progress. Whenever upgrades were offered for discount on one of the cars I needed to progress further, or if a top car came up in WTTT that I did not have fully upgraded, then this is where I invested my gold. Eventually you will find that you have many of the WTTT top cars fully upgraded, as many of the top cars reappear regularly. This gave me the opportunity to reach B rank each week for the 100gc bonus, and I don't recall missing B rank for more than a year now, (eventually it does pay dividends).