I think that fixing creep block would be a nice buff to melees
It's... years? that people complain about melee vs ranged and stuff like that, but today I've finally figured out a major issue with melee champions: minions block.
I played Taric vs a Cait/Lulu (not the best botlane to pick Taric into but still) and it was god awful. I think I've missed 80% of my Es because creeps kept blocking me while I was trying to hit Cait, resulting in a 50% HP loss for me based exclusively off creep block.
Not sure why it is still a feature to be honest, but making it at least bearable (and it isn't, for some reason it gets worse with time) would nullify a great handicap that melees have over ranged champions.