This is a known problem or it should be at least as I've pointed out to the devs* in like the past 5 betas that Frenzy's damage was almost entirely controlled by the Blur of Axes line and as such has become largely stagnant and a sore spot with some of us. *I say devs as its such a long-running problem it was brought up with Elidroth when he still worked here, and repeatedly with Dzarn since he took over AA development. someone check the sodium levels in here pls
Quite disheartening to hear that the issue has been ignored for so long. I can only hope a solution will be considered this expansion cycle and bring some stability to berserkers constant overpowered/underpowered pendulum.