New emotes should only be seen by teammates

The mastery emote is already one of the worst BM and tilting tools in the game. It is one of the few things I truly truly dislike about this game. I have never seen it being used in a positive manner. I know we should believe in the good in others, but the truth is there are many nasty people out there.

Please hear me out Riot, do not let the enemy team use these new emotes, it can only end badly.