I've buying this season one MC Q. 30> (not scout) with SA free kicks and he scores 5 or 6 only, even I've do some power training he isn't get better.
Yeah, I know it sucks ... but if he delivers the results you shouldn't care about ratings. I've had players scoring hat tricks and receiving ratings of 5 on multiple occasions. Most of the time it's just random crap that doesn't mean anything.