Devourer nerf Reverted

http://www.surrenderat20.net/2016/03/32-pbe-update.html#more

The devourer nerf was reverted, but now Herold will only give 2 stacks instead of 5. A reasonable compromise, since Harold has gotten a lot easier to handle lately.

On a side note, that 99% slow on Jhin's ult. That was reverted too. Thank god.