Games easy enough till tier 6. U need to grind.. Watch all the ads and get free coins. Also do the formula E events and grimd them when u can. Its taking me a week to get through a tier currently as with the strategies iv mentioned it take awhile to get all thr necessary materials and coins (without buying with real money) as fpr drivers. Focus on 1 slightly better car.. And give it to ur best driver. It will save u money and materials. Overall good game for lockdown time. Kill