Originally Posted by Mentono
there was a nightmare chogath thing that started in mid-July.....sadly i only found about this yesterday and it was loooong gone. the event is still there but they say they have none-avaliable...boo
Wasn't it also last year? There were a limited number of codes, and it was on a first come first serve basis.
Alistar and Tristana are the only free skins (and champions) that everybody can get just sitting at their computer. There are others out there (such as the Promotional cards from PAX), but they're limited and/or no longer available.