Whimsyshire Rainbow Portrait Drop Location and Gameplay in Diablo 3

The Whimsyshire Rainbow Portrait cosmetic item drops from Sir William in Whimsyshire. In this video, I don't initially notice that I killed Sir William, but if you . I was actually farming for the rainbow portrait but found another spectrum and decided to share it. You need the Staff of Herding to open the Whimsyshire . Diablo 3 Patch 2.4.1 Rainbow Portrait Frame! Witch Doctor Speed Farm Build: Part of a template taken from: . All 5 materials, locations (well RNG keep on mind) but way how to obtain them. Diablo 3 [2.4.1] Rainbow Portrait (Staff of Herding Material Locations) .