User blog comment:PegasEVinhoVerde/Spirit Visage on adc/@comment-5514182-20130801004313/@comment-8468980-20130804055033

As an ADC, you don't really care so much about raw defensive stats nor CDR. The defensive item needs to give you a boost in your ability to survive not through your ability to shrug off damage, but rather something unique like ignoring a CC spell or blocking initiation or granting you a second chance.