You don't delete League of Legends. League of Legends deletes you.
There is witchcraft in league of legends.
League of Legends is 2.89 GB.
Obviously League of Legends!
League of Legends happened in 2009.
No. League of Legends is only available on the PC.
League of Legends is built for Windows only.
The best rank in league of legends is challenger.
Yes it does work. I seen people played from Japan and Thailand.
Yes League of Legends does work on windows 7, i have windows 7 and it works just fine, you may need to reload it if it doesnt pop up the first time because that has happened to me, but otherwise you should be fine
As long as you can run League of Legends on Windows 7(which you should be able to), you can use the collector's pack, since that is redeemed in the game client store.
If I'm not mistaken the pvpnet patcher kernal is part of the client. Looking at the name I guess that it needs to connect to the league of legends servers to work properly. If it has problems it may crash. The best place to ask these sorts of questions would be on the league of legends forums.