Unbalanced Gameplay, Unbalanced champions, LOL just not the same anymore

After the 4-5 years that I have been playing LOL, it has come to a point where you start realising the glitches/bugs and unbalanced composition around LOL and it is just getting worst. Certain abilities favour certain champions regardless in what situation. Champions like Zoey, Draven, Yuso, Darius, Voli, Jana, Sona are unbalanced. OP with the least amount of items.

That is just a few things I can mention.