If league takes away Mastery Emote...I have no motivation to play League.
Hopefully it's a bug.
And to those who hate it... Don't play competitive games. I mean seriously let's get out of the box and be real. Competitiveness is out there and is real, if you can't handle it why are you playing competitive games? Being competitive doesn't always mean you have to be toxic either. Get that (everything someone says or does) toxic mentality out of your head and play the game :)