More Maps Please

I was just thinking: what if we had more permanent maps as opposed to more champions for now?

What if League branched out into other areas besides MMOBA? I was just thinking what if there was an RPG mode map with procedural map generation that required us to work as a team?

For example:

There could be a dungeon where there was a door that only a mage / high AP champion could open (99% resistance to AD, 1% resistance to AP). Then beyond that door there was a monster / super creep that only an ADC could fight (99% resistance to AP, 1% resistance to AD). Maybe in order to open that door a support champion must first place wards in certain key areas (like Five Nights at Freddy's). A Tank champion could provide cover from the hordes of minions that came to attack after opening that door. And a jungler champion could, with the help of the other players first, re-configure the dungeon's traps to help attack the enemy minions instead of us, the approaching champions.

And farming? I say in this mode we call it "Battle Preparations;" maybe we all spawn in a camp site (I personally would LOVE to see my teammates and I spawn in camping tents, so very oppressed, working together to fight the "evil!") Maybe we first kill the hordes of enemy minions sent at us to "stop" us?

I would call it: "Mission Mode"

Procedural (procedural means "randomness but with strict rules," basically) example:

"Mission: Re-imprison Nocturne" or "Mission: Keep Nasus in the Fields of Justice"

Just a thought.

Edited 8/27/15 for typos and clarification.

EDIT 8/27/15 20:27 PST: Maybe WE COULD EVEN DONATE items / buffs to each other? For example, I could donate my extra damage item to my ADC to fight the "Monster behind the door!" ; "You're behind in farm. Here, let me help you. Take this...." "transfers item" -- in my day "*" meant an action / verb"