I think it's totally necessary to allow itemization ahainst tanks. But with a stacking penetration stat, noone else can keep up with these builds and it leads to very little counterplay.
Just like how supports can't stack forbidden idol items to get better heals/shields, ad's should not be allowed to stack pen items.
Its like ad can get life stealing but mages can't.... man good thing attacks can't crit... wait mages don't have auto damage or crit. Its cool because the gear it equal.... wait a sec I'm beginning to think there might be an AD bias here.
so you want a single lethality item to have something like 50 lethality attached to it?
Lethality isn't really intended to be anti-tank itemisation, but rather something to allow assassins to effectively kill squishies. %armour reduction is anti-tank, flat pen is anti-squishy due to how the math works.
Also, supports can stack different forbidden idol items to get better heal/shields, just not multiple of the same item.
Supports CAN stack Heal/Shield Power items for better Heal/Shields.
= +40% Heal and Shield Power
lethality sucks vs tanks buddy.
