Blade Flurry not functioning at all while dual-wielding

Seems like this might be a bug. I can use blade flurry properly while only using one weapon, but as soon as I equip a dagger and a one-handed sword the skill can no longer be used. I also can't even use it with a dagger, just checked.




Playing the Gladiator ascendency which kind of important for my particular build.

Figured the issue out. Close-combat support...