ADC is now Assassin... Where is real ADC?
That's new meta!
ADC used items from assassin will do more damage than normal ADC... that's why they can kite, poke, zone and burst at same time...
Make this
and
for assassin/melee role only. Or delete those item as unbalanced burst item.
A worthy note that Lucian likes to buy 
Real ADC's role is DPS... with DPS items... not assassin with burst items.... Keep it balance and safe.
all lean more towards burst damage than DPS
and make some more ranged only weapons. Exclusive weapons should be stronger and cost more while versatile weapon items should be cheaper and balanced. But forget it. Rito doesn't want good ideas. They Chinese company now and want more flashy plays and dumb people to throw money at their game.
all about bursting a squishy and kiting a tank, that's what his kit is made for.
made for one shots.
crits+headshot+infinity edge is designed to kill things.
is meant to wreck teams in seconds.
AOE 110% damage crits. Jesus