Talk:Mercedes-AMG C 63 Coupe Touring Car 2014/@comment-110.22.67.70-20170729132218

Is the R&D harder than any of the Porsche events?? Is it harder than Arash AF10/Porsche 911/Lamborghini Huracan's R&D. If no then should I have a try?? How many tokens are needed?? Should I start farming now??