[quote=Pyromania99]
Ohh, sounds like fun. So that's how you get those Icons?
[/quote]

Yeap, five games (win or lose) for each role
Tank, Fighter, Assassin, Mage, Support, Marksman/ADC

Your previous games count to it too, so if you've already played four/five games in the past, you need to play one more to get it.

Also, it doesn't matter if your champion doesn't line up with role. I.E. if I go Vayne top and put down fighter, I still got the fighter icon, even though I went Vayne Marksman top.