New champs while many are still broken.

When are they going to stop making new champs and fix the broken ones? I mean seriously why do they never fix anything properly? Fiora can rip tanks a new arse hole without being fed, and you don't even need to be good with her. Graves can build pure lifesteal and tank because he has some bullshit base dmg. And there is a whole slew of other things that just fuck this game up. I remember when this game was the best thing on the planet. Now it's just a fuckfest. You get one champ that is even a little broken, play them until you know their skills to just fuck everybody. This is riots only game. Can they not do any better? Am I just playing a pile of shit polished off to look pretty just so they can make money off of the micro transactions? At this point I don't think they care about this game.