Bug or Not?

[CrashOverAll]

On AW/SK in AW stats i could use dual dynasty daggers. Just to have a small boost i got the FS too. I tryed to use dual daggers on tank stats before and after learning the FS and i can't. Is this a bug or not? Why can't i use dual daggers on SK stats if i got the FS learned?

[Weezer]

On AW/SK in AW stats i could use dual dynasty daggers. Just to have a small boost i got the FS too. I tryed to use dual daggers on tank stats before and after learning the FS and i can't. Is this a bug or not? Why can't i use dual daggers on SK stats if i got the FS learned?

The only way to use duals is on dagger status, so it's only rly usefull to combos like dagger/mage (TH/PP, TH/WK, AW/SE, AW/PS, PW/ES).

In all combos dagger/fighter it's better to play on fighter class for better status than what daggers can provide.