To all the people who are currently discussing leaver/afk problems
It's not like riot just sits on their ass all day without considering the current problems. This is a large competitive sport based company that strives to expand the professional Esports scene of their game and build their game around it. This also applies to normal ranked as to insure of future for their game they want more and more players to one day become the next LCS Stars, so making ranked as stable of a place for learning is one of their biggest goals.
If this issue was as easy as riot just popping an idea out of their asses and implementing it then it would've already been done, but the unfortunate fact is is that it's not that simple.
Go search the boards and you'll find hundreds of posts suggesting possible systems to put in place to compensate for AFK's, Troll's, and people who out right left but for every suggestion there's always dozens of ways for those possible systems to be exploited and abused.
No matter what system you come up with there's almost always going to be some way to exploit it which is why all you can do is bare with it.
