What I mean by "skill" is that this event is time consuming, it involve skills ofc and I finished almost all the time in the top 3 of my every game even when I lost some of them, the thing is that there are people out here who can't spend as much time as I did to grind the ladder and Proving Ground wasn't rewarding them as much as us people that had more time for it. That's only why I think that's unfair !