i still think adc shouldnt have access to cdr and carry stats in the same build. cdr is traditionally a caster stat and spell multiplier, while adc already deal tons of damage with auto attacks thanks to crit and attack speed.
items like death dance that give ad champions cdr options are fine.
the new essence reaver, that gives ad carries manasustain and almost fucking cdr cap in the same build as 70% crit, lifesteal and attack speed are not ok.
i mean look at jinx for example. essece reaver completely breaks the mana gating on her rockets. she was never supposed to be able to infinitely sustain those things. and then lucian who was already stupid op with the item after its release. just because hes switched to the cleaver build right now, doesnt mean essence reaver is ok on him either.