Mordekaiser ADC kinda worked... (even though he's kinda ruined for people who liked him before)
So how else can we put new stuff in the bot lane? Well, I have... one idea.
Azir, Kayle, Lulu, and Teemo. What do they all have in common? I'll give you a moment.
You done? No? Okay.
Now? Still no? Alright.
You done now? Still no? Well I don't give a shit anymore.
The answer is: They all have autos that can use AP. Azir has his soldiers, Kayle has her E passive (and E active to gain ranged-ness), Lulu has her passive, and Teemo has his E passive thing. Giving these champions Nashor's Tooth (something already normally built on 3 out of these 4) could give them constant DPS as a marksman, but with AP. Now, this frees up some room for more mage-like AD mid laners, like Jayce or Varus. Maybe Riot could do something with this idea. Maybe not. Who knows? But this is my idea for a slight change in the ADC meta.
If you have any ideas of your own (other than gutting every ADC), feel free to post them in the comments. I'll read all of them. I promise.