For those of you who don't know Warglavies are dual bladed weapons in which you hold the middle of them and then use either end to fight.
Here is a link to a picture showing how they work if anyone is confused. http://www.propsport.com/images/blizzard%20collection/blade%20of%20azzinoth%20replica_3.jpg
They are fast weapons that can be dual wielded but are normally intended for quite close range combat depending on their size. I also think they go very well with the feel of SAO. I would like to say even if they are not added as an item for players they have a really nice boss weapon feel to them.
A picture to the weapons can be found in the links below.
As you can see they are really cool weapons and in my opinion would make a great addition to SAO. Added or not I wanted to at least give it a shot as for me these would be my weapons of choice in the game and would make me feel very happy knowing they were obtainable. In the end I know its up to Akira to say if he wants anything like this in the game and I completely respect your choice no matter what.
If anyone wants more information on the weapons comment down below and ill try and respond as quickly as possible. Or if you have any improvements please suggest them here aswell.
Thank you all for reading. Have a Wonderful Day