Last whisper items too strong

i have come to notice the more and more that i play, that last whisper, and it's subsequent items are doing too well of a job for adc's. Especially on hyper-carries like twitch, vayne, and jinx. Once they get a last whisper, it doesn't matter who you are, whether you're a Darius, a rammus, or anyone else, if u spend your gold income to buy armour items, adc's should not be able to pretend that u r a melee minion and just shred right through u in 1 second. I propose a nerf to last whisper items, keep last whisper at 35%, and lower lord dominik's and mortal reminder's armour shred to, lets say, 25%, so that the unique passives from the items balance out with the shred, also possibly making last whisper its own item, thus making the 10% extra bonus armour shred the reason to choose it over the other 2. getting a wonderful passive plus a huge armour shred from the items as they are now do not make the game fun if you choose to play a tank, cause then adc's just make it like you're 2-3 items back from where you are #maketankstankyagain