Is there a mod which allows you to use a different fighting technique when using a one handed or two handed katanas. I was just wondering becuase I thought it would be a interesting mod to use because using a katana rquires more technique than your everyday broadsword that you just hack and slash at someone with.

I've been using Seph's Dual Wield myself. I particularly enjoy the run animation, feels very anime. He's also got a pretty good dodge animation.

If that doesn't suit you though, just take a look through the animation downloads and you'll probably find something pretty quickly.