What are you on about bro? I'm arguing with people saying duel wielding two longswords is completely unrealistic and doesn't belong in the game and my rationalization is that not 100% of the combat is going to be duel striking.
What did you do? Skim through this thread and stop on my giant text? Try reading the whole thread before jumping in the middle of a debate.
Did you write this?
I can dual wield anything i can hold in one hand. 20lb dumbbells for instance. I might be able to hit you with either one but chances of me hitting you with both are much slimmer. If i can hold a longsword in one hand and a shield in the other and use either one independent of the other then that is no different then using another longsword in place of the shield and using either one independent of the other.
If you didn't. my apologies.
If you did, handling a shield and a sword vis-a-vis handling 2 swords is very different. The advantage to dual wielding weapons is that you can attack simultaneously with both weapons, or at the very last in a flurry. Any other way of striking while using 2 weapons would nullify the 2-weapon advantage. The changes of hitting someone with simultaneous strikes or flurry dual weapons actually increases.
Now, the shield can be used to strike, but it needs to be fairly up-close to be effective, but that is a different motion. With 2 swords, you can strike in the same motion, whereas an effective blow with sword then shield would require 2 different motions.
As for implementing in the game, obviously for keyboards is not an issue due to the number of keys available. So, it can be something like:
A : flurry (one after the other) from the side
A-A : flurry from the side
B - simultaneous left-to-right
B-B : simultaneous from above
C : block