The Summoner Icon popup says that you can unlock special icons via accomplishing achievements in the game.
As far as I can tell, I've never unlocked a new Summoner Icon, or at least have never received a notification that I have. Is there a known list of the achievements that you need to get in order to unlock new icons, like getting to level 30 (which I'm not yet), getting X amount of Kills/Assists/etc.? What icons can I unlock?
Best Answer
The new summoner icons are to be unlocked via achievements. However, achievements haven't yet been released in LOL (You'll find the 'not yet accessible' tab in your summoner profile). There have been quite a bit of rumors lately on what the achievements would be, but I still haven't found anything serious on the subject.
Conclusion : Wait and See