User blog comment:TheTobarMethod/A New View On ADC's IMO/@comment-5165522-20130211142351/@comment-4794115-20130211223632

It's not good place to test at all. You can test for a real game in a custom game. It's not the same enviroment. Hell, the difference between 3s and 5s alone is big enough to make some champs useless and others amazing on one or the other. The difference between Rift and Proving Grounds? Waaaay waaaay bigger.