Can we have armor pen boots?
It seems we have boots for everything else? Why is there no such thing as boots that give you armor pen? Personally, I feel like the amount of penetration items you can buy is already limited, at least from an ADC perspective. Bruisers can shred easier due to their wider choice of penetration. Meanwhile, we have things like Last Whisper (which now is kind of lackluster) and blade of the ruined king. You can also consider youmuu's too, but it certainly seems like the amount of items ADC's can build to counter a tank heavy team is extremely meh. I am aware that you shouldn't be able to have an answer for EVERY situation, but it doesn't quite seem fair when mages and tanks have boots to suit every scenario where ADC's only have berserker's greaves or boots of ionia.
as a situational item.
ADCs are much better tank killers compared to other roles with a few exceptions such as 
, since they are more about sustained damage. You got your critical strikes, attack speed, life steal, and let's not forget the benefits of being ranged. Tanks are still tanks though, so you won't always be able to decimate their health.
can be the bane of their existence since a majority of mages are focused more around burst then sustained damage. Although some aren't phased too much by tanks such as 
or champs that can reduce magic resist like 