I used 2 different amulet in this video T17 with Replica Dragonfang and Simulacrum with Defiance of Destiny,after a few days testing I prefer to just stick with Defiance since I feel my DPS is already at comfortable level for almost all content.
POB : https://pobb.in/rG-eg1A7piC9 (this build is still work in progress)
0:00 T17 Fortress
6:18 Simulacrum