Champion ideas

I know Riot mentioned something like "We wondered how a marksman-jungler would look like" when they made . Well why isnt there an Adc-Supporter yet? I think that would be one Amazing idea, a Champ that can farm very well, but doesnt rely too much on that and in best case has low mana cost at early levels. You could also make a Champion that can is made out of twins with the same abilitys, just different scaling (one like ap, the other ad) and you gotta chose at the "spawn" which to play (or even at the championselect). They could be like one Strong ad-based with a weak heal and slow instead of stun, and one weaker Ap-based with a strong heal and a stun instead of a slow. Like a champion that consists out of two, but you can only go with one of them per Game. sadly, since is a similar Champion, that idea got kinda bad in my opinion. But still, I think a Champion that can be played as Support and Adc would be super cool, especially for Adc's and Support's to try the other lane while still basically doing the same; being botlane. (It could also help bring more people to Support, which is needed alot in LoL.)