AP Qss item

Do you think there will ever be an AP Qss item? because when ap Champs buy qss, they can't upgrade it to anything else to get more starts from it Unlike Ad champions that can build it into an Mercurial scimitar That gives: AD and life steal

I don't think banshee is a Good replacement because getting the shield removed can happen so often, by a spam able ability such as Ezreal Q or Ludens. What do you think?