I know I’ve seen many people on other forums aware of the issue, but a few searches of the official forums came up empty.
As of last night when I checked (and I’ve seen others report the same problem), the traits Phantasmal Fury and Vengeful Images in the dueling and inspiration lines will not both function at the same time. With both traits, any spawned phantasms with have fury but not retaliation.
Considering that both are pretty important tools for a phantasm heavy play style, and the rest of the inspiration line is very useful regardless, it’s a shame these effects can’t work with each other.