Riot should implement a story mode/campaign
Imagine an episode based series that, in at least one episode, has you walking through the streets of Piltover as Caitlyn (and maybe Vi if you want to do a co-op kinda thing) fending off a yordle invasion, or chasing after Jinx through buildings and shit. You fight small enemies with varied items and abilities that would be there to get slow your progress and provide a sense of danger in the story telling. Finally, it would come to a conclusion with a boss fight and narrative. Imagine a raid boss type version of Rumble who was leading the invasion on Piltover, a doom bot type of fight where he can use equalizer in a bullet hell fashion. You kill him and you get a cutscene (i would hope for ones similar to the cinematics every year).
A second scenario, you play Draven (and again, possibly Darius) in Noxus' arena performing executions on hundreds of people when you're tasked to kill Twitch, a pest in the streets of Zaun. As you run towards him, he throws acid in your eyes and runs away unseen by the crowd. You then run through the sewers of Zaun in pursuit of Twitch until you come across Singed's unhinged experiments (say that 3 times fast). You find that Twitch is an experiment of Singed (I'm making stuff up but I believe that would be interesting to find out through the process of narrative) .
Ultimately, I believe this could be one of the best ways to reintroduce the lore of League of Legends. It definitely won't be coming out anytime soon, but it still seems exciting to me. Riot could also use it to tease champs and upcoming changes, possibly lead way into introducing new maps or at least skins for Summoners Rift, test out different gameplay mechanics, and really give the lore department a reason to be hired.
Let me know what you think, give me your ideas and hopefully gimme some red attention with this.
