Two Handed Weapon Balance Mod?

Is there a mod that helps close the gap between two handed weapons and dual wielding? In BG2, for a fighter there's only 2 weapons I think of off hand that even come close to dual wielding and that's Carsomyr and the Soul Reaver and you have to have either a Paladin or have an evil warrior for those. The silver sword can be pretty situationally decent too, at least any warrior can use that one. I suppose there's also Joril's dagger but I still can't compare that to a celestial fury/defender of easthaven combo or flail of ages/belm, or a combo with crom faeyr.

I don't really care how the balance is done. It could be an item mod, something that changes the benefits for two weapon style, or whatever.