The only problem I see with the Barb buffs is the +200% dmg from pouncing when hitting stunned enemies.
Because unless you have Restrain you won’t be stunning anything during pouncing…
You COULD seism first then use it but I feel like that would be too cumbersome and the stun doesn’t last long…
I think the KD atribute will rock though as it effectively makes enemies deal 0 DPS.
Increasing your survivability and making you less likely to be CCed out of it