Do something about Aatrox's joke and taunt already

It's been two years, why can't his current taunts just be moved to his joke and in return his taunt can borrow some of his other lines?

It's not like other champs don't do that already. Jhin for example uses his champ select pick quote as one of his recall quotes I think, why can't Aatrox use like two of his World Ender lines for his taunt? At least then other players could actually hear them sometimes.