too many champions are unfun to play against

these most commonly include assassins(like fizz, zed, akali, to some extent yasuo) but also includes a lot of mages that has a large portion of their damage that is undodgeable or atleast incredibly difficult to avoid(syndra, ahri, azir).

I dont particularly care that these champions exist although itd be nice if people with massively overtuned kits were inspected more before released or if riot thought more about the people playing AGAINST the champion rather than people who are playing the champion, but is it really necessary that after years upon years of this games existence and the champion pool growing larger and larger that you can still only ban 3 champions?