That happens a lot when you just start playing and you're in Newb Island.

It gets a lot less common as you move up.

There are penalties...If you report them.

Yeah in the beginning you're going to have a really rough time. Stick it through and you'll end up meeting some pretty cool people later on.

It was always common back in the olden days.

Then Riot threatened to ban people and it stopped happening as much.

Then people notice Riot never really banned anyone - and if they did it was like a 1 day ban.

So it started back up again.

Now Riot has announced a new technology - "Leaver Buster!"

This time everyone just ignored them since they cried wolf the first time and just kept on leaving games.

Wow lots of leavers even at the start of the game? Didn't get that a lot when i first started out.