Riot Games has released a new patch preview video for League of Legends (patch 1.0.0.122 if you're keeping track), and this one covers the various buffs and nerfs that are planned. Here's an overview from Riot:

"While we are nerfing some of the deadliest champions like Gangplank and Corki in the coming update, we wanted to shed some light into our targeted changes, with big buffs to Galio and significant updates to Tryndamere, Kayle, and more!"

Want more details? Watch the video below!