Seriously, they're all just... bland.
All of their price points total to either 900 or 1100 gold.
They're all just stat sticks that we're forced to buy every game in order to not be simply outrun.
Seeing as they're bought by every champion bar Cass every damn game, It'd be really great to see these items improved.
Maybe some of them could have a more interesting blend of stats.
Maybe some of them could have late game upgrades.
Maybe some of them could have passives that you can actually feel.
Maybe some of their price points could be changed to be something other than 900 or 1100.
Maybe some of them could have active effects (Predator can be reworked to a button above the hotbar like Kindred passive).