I've had a discussion with a friend earlier today on how to use the full potential of Azir's abilities and passive.
Some people play him full Attack Damage + CDR to profit from his passive 2% Attack Speed for every 1% CDR whereas others just want to play him as classic mage capitalizing on magic damage burst.
Am I wrong when I suggest to build AD and CDR on Azir? I'm thinking about a build similar to this:
Essence Reaver, The Black Cleaver, Zeke's Herald(or Zephyr - situational ), infinite edge, Trinity Force and Mercury's Treads boots.