How to deal with berserking Rages?

[Loki]

Yeah, that is why I ask, like you say it is hard to evaluate if it is the head shot causing the stun or just the critical hit to any body part. Anyway, thanks for putting it out there, it is certainly something to look into.

While I am on a roll getting questions answered. Does anyone have any experience or thoughts on using level 10 called shot and 10 devastating power as a combo. Seems like an obvious combo to get more hits and damage on an injury but don't see many high level glads use it.