May we upgrade those?

If you go in the shop, go to one champion and go to "abilities" and press Cltr +1 , Cltr+2, Cltr+3 and Ctrl+4, it will show: Joke, Taunt, Dance, Laugh. But... This function is forgotten as hell: If we look at annie http://i.imgur.com/ZclDK0u.png or worste, tristana http://i.imgur.com/alsAhrj.png ..

But, look at new champions like Illaoi http://i.imgur.com/jYUVOo2.png "No videos availabe for this ability"

And the funny thing... These things aren't even localized!

Rito please do something or remove this functionality