Actually balance champions

Hey Riot, I've got an idea how about actually balance champions instead of nerfing them to hell and back or giving unnecessary buffs to champs that don't need them. Ex. Riven's shield shouldn't scale off her bonus AD 100%, in fact it shouldn't scale of AD at all, its a shield so it should scale off her bonus health or armor and the scaling shouldn't be 100% either. She also has way to many gap closers and i feel she shouldn't have a stun but a 70% slow instead. Another one is Nasus and hie ability to infinitely stack his Q, I believe a cap should be set at 300. Also i feel every new champ is op and when you come out with a new champ I don't get excited anymore i actually dread it cause from these past releases like ekko. I feel you guys get together and say "hey lets make an even more bullshit champ than the previous one and make sure we add items that are complete bullshit as well." Luddens echo and cinderhulk just to name a couple. I really don't know what you guys do to actually do to balance other than to nerf champs into the ground or to buff them an insane amount. If need be please just remove them so you can take your time to actually balance the champs. Also Ryze is broken and op as hell. His Q porcs twice when cast once and he has point and click snare and insane sustain/dmg with his passive and i feel that is dumb that he has built in cooldown to 25% on his ult. I feel it should start at 10% level 1 and should go to 15% at rank 2 and 20% at rank 3. I know my rant/opinion most likely wont matter and you'll just brush it off, but i had to air out my inner frustrations with your so called balancing.

Have a good day