Old Abandoned Unbalanced Champs Vicious Cycle

Old Abandoned Unbalanced Champs -> Average players' complaints -> Riot analyses situation -> Looks into advice of pros -> Pros do not have time to practice/play these weaker champs -> Pros do not have perfect insight into these champs -> Pros provide imperfect advice -> Riot takes their own sweet time to implement on these advice. Devices wrong counter measures to 'fix' these champs (including remakes) -> We still have mostly Underplayed Old Unbalanced Champs