Talk:Perseverance/@comment-28169398-20180526184756/@comment-31462314-20180526202115

but to what level should we upgrade to? I wish there was some kind of "levels" that would help us, but each person posting here finished the SE with a different upgrade tree altogether, e.g. one guy kept brakes at Lvl1, but Exhaust at 3, while another has brakes at lvl3 but exhaust at lvl 1 etc. both of them have the same amount of upgrades so one cant say one upgraded more than the other. Personally I always go from most PR per gold ratio upgrades to the most expensive ones