Dark Sword + Dark Dagger = Nothing?

[Vashramire]

I've been playing for a while and I can't believe I haven't noticed we don't have Dual Dark Swords. Just seems like the next logical step like the Dual Heat Sword, even though you don't need the sword or dagger to craft it unlike how dual pistols work.

[kiwicanfly]

+1

[Hezekiah]

+1 to any suggestion of more weapons

[CosyPigeon]

Yes please!

[contractkiller4]

But what niche would it fill?  The only possible location to put it would be between the dual heat swords and dual ether, and I'm not sure if it would be possible to feel any difference when the stat differences are so small.