Sexy, sexy patch notes.
Brilliant fixes to the leaver problem. I always feel guilty as Karthus when there's a Level 1 leaver on the other team (I get over it lolololol).
I've used Ghost nearly exclusively since I started playing in March... now everyone else is using it, and the slow nerfage begins. However, I am fine with this, so long as it is still relevant on Singed. It has become mandatory for all members, which is kind of lame.
Lastly, I will have to try it out in combat, but I really like the Innervating Locket changes for the champions I use it on. It works out nicely for Sapolsky!