55m Points (Pool Party Mundo)

In the page you said that at the end every one who even played 1 time 5 premates between June 15 untill June 21 will get the skin today is the 30 in June and i didnt get the Pool Party skin and i play alot in the week of team up and pool party but i didnt get it, another thing i activated the facebook friends finder and i didnt get a mystery champion why? please help me with this out...