forget changing stats. If you really want to make your player unbelievable then change Ronaldo's position, for example, to '120' (instead of just '20') so, Attacking Right Midfield as '120'. You can do this on the real time editor and when he shoots he will shoot at like 500mph and he will pretty much score with every single shot. I found this out by mistake with Ross McCormack and he would score at least 5 goals a game from any angle. This can be done with any player in the whole game. Doing this to goalkeepers is amazing, they never ever concede a goal and they score from goal kicks!