Hello!

Emotes recently came out and I understand that they shouldn't have a real purpose or an effect on the gameplay, but you could add some minor features to a couple of them.
For example the Emperor's choice, you could do so when you play that emote you active your sync shots. When you turn your thumb down the AI will shot everyone that you have marked with the sync shot.

I think that would be a neat little feature, it doesn't give you an advantage ingame, in fact, it takes more time to play the emote then just shoot 1 shot in the ground or press the Fire button in the action wheel.