At one point I was hoping for a world event and I killed EVERY SINGLE F***ING MONSTER in acts 4 and 5 and I got 1 unique. A Bloodrise lol. The one bright spot I have seen is that I am seeing more high end blue items such as Vortex shields, myth swords, and shadow plates etc...In my previous years playing to date I had seen only 1 vortex sheild drop period.