Isn't that Kog'Maw nerf a little overkill?
Kog'Maw Base Attack Speed lowered to 0.558 (down from 0.665)
I'm amazed that switching his AS bonus from his Q to his W could make him so... devastating. But while a Koggie nerf may be necessary, this one is just freaking overkill.
With this, Kog's NEVER going to reach super-high attack speed in later parts of the game. Seeing him ever hit 4 attacks per second (let alone 5) will be almost impossible unless he goes with a troll build.
Why couldn't you lower his early AD instead and make his weak early game even more pronounced?
EDIT: Looks like there are haters on patrol tonight.