Get rid of +50% bonus crit damage (aka rework IE)
This is basically a rabadon's deathcap effect for crit. Yet unlike rabadons this item can be built early and it makes all crit items way too good. Not to mention the RNG factors involved where the opponent has a 20% chance to almost insta kill you with 250% damage earlier in the game.
Due to runes giving adcs stats in attack speed and lifesteal, they can get this item way too early.