Talk:Research & Development/Mercedes-AMG C 63 Coupe Touring Car 2014/@comment-27513654-20160721205651/@comment-220.227.103.137-20160724190725

yes, the lab 4 is the only grind..but not that much...doable but with a lot of effort and little time wasted (that is if you dont wanna spend a lot of tokens for auto refills, check redeems etc)