Using the test dummy, I can see my passive generation ticking up in the resource pool. The buff for the devilish aspect does not count up as the fury. The affix is affected by +resource generation though, so I think it counts as generation.
Using the test dummy, I can see my passive generation ticking up in the resource pool. The buff for the devilish aspect does not count up as the fury. The affix is affected by +resource generation though, so I think it counts as generation.