I'm still waiting for mine, so it'll just be a while. As long as you have enough champions that you have 10 skins yet to unlock you'll get a skin.
Rito didn't appreciate me spamming easy, especially after feeding all game and getting carried by @Bluepanther and @Cumbag Skele.
are you fucking kidding me Riot I didn't stop telling my AD carries to go fuck themselves just so you could give me Reaper Soraka