increase turret damage vs champs
title. instead of nerfing champs with high mobility, ( zed, riven, lee and nida ) try buffing turret damage vs champs, so they think twice before diving an enemy again. Also, turret damage is not even noticeable in late game, an enemy tank can just dive your base turrets (those that shoot lasers) while 4 of his allies proceed to destroy it. so i think towers should do maybe double damage if an enemy champ is attacking an ally ? anyways you can figure something out. but buffing turrets is the only solution to shut down the insane mobility some champs have, in my humble opinion.