New Game modes

I have been thinking on and off about new things Riot could potentially include into League.

One: I was thinking of perhaps a game mode/type called Factions Basically either side is composed of champions whose lore is tied to a certain group/location. Examples are champions belonging to Noxus, Demacia, Freljord, the Shadow Isles, Bilgewater, and so on. Maybe more champions need to be introduced with related lore/locations.

Second: This can be tied in with the first idea if you'd like. Have a game mode with more than just 2 teams fighting. Perhaps, to go along with the factions idea, different groups are fighting for control of this "new" area/map

Third: I know this might not even be possible, since some champs would have an unfair advantage, but perhaps some sort of capture the flag type of game. If you could somehow even the odds a bit and try and make it more fair (maybe even just giving teams the option to ban). Plus, once you think about it, each team will have it's chance at champs who would excel at this. Additionally I just think it would be a cool game to watch

Fourth: I have played a few custom games where the theme was hide and seek. It was lots of fun. It might not be worth Riot's time to work on this, but making it an actual game mode option for custom matches would be awesome. Even cooler yet would be if they went and made a map and public game mode for it (but of course this is just a bunch of "what if's")

Fifth: I've thought of this and so have a few of my friends. I think it could be fun to have a sandbox mode available for custom games. There's a lot of things I want to check and I can't because I either don't want to put in all the time to get to one small end result that might fail, or it simply isn't that possible to do in a normal game. For example, I want to do a custom game with Illaoi. I want to have all 8 tentacles out with the enemy team standing around me while I ult. I'd like to see if I can kill literally all of them in less than 2 seconds But of course the problem here is, if you can do a bunch of this new awesome sandbox stuff in custom games, it would make normal games less interesting. Of all the ideas, I would see why this wouldn't work out

Anyway, if you just read all this, thanks for reading what I had to say. It would be fun to have some new game modes available. I wasn't sure where to post ideas for things like this, so here it is. Let me know what you think!