you should play it, basically it is an MMORPG (mass multiplayer online role-play game) with different champions to fight as. You can get into ranked at level 30 and theres so much to explain just get it it is free and worth it..
IGN: HCchicken (of course) Level: 13 can't be bothered to do more. Btw Jerry, Harry, Saul and Potato play LoL
WhatTheHai also plays LoL. Anyway, I don't know much about LoL, but my sister has it. Each round takes 30 minutes so no thanks