(Game Mode) Random Ability Selector
While playing doom bots i thought of a fun game mode that would be cool to see.
Imagine if the champion that you pick really didn't matter because all of there abilities were random. In champion select you choose your champion, runes mysteries, summoner spells and skin. Then you lock it in. The game randomly selects the abilities your champion gets. It would have some order to it. The passive you get would be any passive that any other champ has. Same with all the other abilities. Your 'Q' would only any champions 'Q'.
Now I am going to click 5 random champions to demonstrate.
Champion
Passive: Blast Shield 
Q: Infected Cleaver 
W: Stand Behind me 
E: CH-1 Electron Storm Grenade
R:Chaos Storm
So I have Sivir who's passive shields her when she uses a damaging ability. She can throw a cleaver that will slow and damage you. She will jump to her team mates to protect them. She can toss a grenade to stun/slow and damage players, and she can summon a Chaos Storm that will damage players in an AOE.
Now i know it would be very hard to develop the visual effects for every champ doing every skill and that would be one of the biggest problems. I also realize that some champions abilities would not work very well with out there other abilities (
). Other problems would be the ability cost some cost mana, some cost hp, some cost nothing at all.
I know there would be a lot of problems doing this. Its just a fun idea i had. It is a mere concept.