I am aware that they had secondary weapons, but I don't know of any source that would confirm them dual wielding them. Every medieval painting i've seen so far had knights with shields or 2H weapons.
There was a book I sourced earlier called the
Mathern Fechtbuch, late 17th Century. It has a few pictures and illustrations of dual-wielding combatants and various loadouts Knights would carry into combat in both tournaments and battles.
More often than not, you'd see a Knight foregoing their shield for a more useful weapon or a combination of two weapons.
You could say the same about fishing nets.
I don't see how. Again, a fishing net wasn't a weapon. It was a cumbersome tool that was not very effective at any point in history, it was more for show than anything, even dual-wielding had more use and purpose than a net.
It depends on which weapon your opponent has and how trained he is, but lets say they are equally good fighters. Dual sword against shield? Or 2H? Don't be rediculous.
I don't know this guy but I suppose he used katanas, which are used completely differently than european swords or axes or anything you say can be dual wielded.
Nobody is being ridiculous here, please stop saying that. I'm offering you historical context and actual evidence of a verifiable form of combat in history, I'm also giving you some insight and, at least what I would think, a good analysis into it's usage throughout history.
If you don't know who
Miyamoto Musashi is then you really shouldn't be talking about effective forms of combat or dismissing them outright without first educating yourself on the various forms of swordplay and fighting. There are MANY forms and they were all used in varying degrees, based on effectiveness and practicality. All mastered by various swordsmen throughout history.
Katanas, Kodachis, Nodachis, Wakizashis, these are ALL equally deadly weapons and even, in some cases, far more useful than their European counterparts. You do know that right? If you don't, again, I'd ask you to at least educate yourself before attempting to dismiss verified and historical claims. And they're not "completely" different, a sword is a sword is a sword. It's like saying a Scimitar is "completely" different from a regular European arming sword, when they're not really that far apart... one is curved, the other is not, that's as far as their differences go.
To sum up what I've been trying to state, dual-wielding is historically rooted in its use and it has many sources to confirm it was used in various ways. Is it practical? Not really in my opinion but it depends on the situation. Is it ahistorical? No, it's real and was used. Is it effective? If you're trained, yes, far more effective than even sword and board in some cases.
If TW was able to introduce Dual-Wielding I'd have no issues with it since it has its obvious uses and its place.