Riot, STOP making these overcomplicated niche champions.
I thought you guys would have learned after releasing Azir. Then you go and release champions like Kalista, Talia, Aurelion, Kindred, Ekko, Kled, who all see no play because they all suffer from the same common issues. They all have these super niche and complicated kits. Now in order for them to succeed, they'll have to be really, REALLY good at their little gimmick. Now if they're too good at that, they get oppressive and nerfed soon after. After the nerf, there really isn't a reason to pick them because their niche isn't that great anymore and there are countless champions that can get the same results much easier.
What happened to releasing champions like Lucian, Ahri, Syndra, Lissandra, Vi etc who are all very unique in their own field and have somewhat simple, straightforward and balanceable kits.