Rough calculation for the total battle coin cost, by the $30 package in the shop pushing you to rank 20 with 50,000 coins, the cost from 1-10 is 5000 coins with 11-20 being 45,000, the rest from 21-50 being 135,000. Bring the total coin cost to 185,000
does not include buying boxes from the daily shop for parts for vehicles
thanks for the correction knutliott..