Masterys question - Stormraiders Surge do people even use it?

I was just now updating my masterys according to a site that gives statistics on players win rates using what on their champions ( not sure if it is the best site but it is the one I have been using. But I noticed that only one champion is using the mastery "StormRaiders Surge" was "Mordekaiser" and like no one else! over 100 champions and only one uses this mastery? Not to mention that everyone uses "Thunderlords Decree". when will this be balanced in order to have like a more equaly share use of masterys overall and not just variations of thunderlords?
Report as:
Offensive Spam Harassment Incorrect Board