So Ziggs doesn't seem to have emote as the only crew member... So that Jinx can get another one.
Could you please rename this game into League of Jinx? Will make you much more transparent company. It will be beneficial for new players to be acknowledged that If they want any proper content for their champion, they have to choose from the elite group of the chosen ones.
I propose you mark such champions that are popular with some golden star or something in Champion list so new players know what champion to buy. This kind of transparency will make things much less confusing for new players who wouldn't be used to such tratment yet.
Make this part of your changes to make the game more new-player-friendly. Imagine how much more you can milk those players If they know from the very start what champions can be getting skin every year so they fixate on the champion sooner.
You could earn so much more money with this simple feature.
######I don't really count Kayne as part of the line not getting emote as at least he gets Legendary