Just a small look at what is currently in the Pre-Alpha LCU.
Currently you can Login, Talk, Patch and Play ARAMs. Its very barebones which is to be expected of a Pre-Alpha.
Its a unified the client and patcher into one which is super nice, you can login while you're patching and once you're finished you can start playing.
Appears on these pages
PVP.net is the front-end interface for the player versus player aspect of League of Legends...