Iron Chef Optimization Challenge in the Playground CXX

[The Viscount]

followup on this : does greater rage also increase battle fury?
do classes that says "add this class level to barbarian level to determine rages per days" also work with berserk battle fury?

Greater rage does not increase battle fury.
Things that give you more uses of rage per day based on barbarian levels do not give you more uses of battle fury per day.