I have trouble picturing Kate’s sword moves…
I feel like I have linked so many videos by now over and over. If you search the site, you will find out. Here is one more. This one is of Zaporozhets Cossacks, so it’s slightly different. Their shashkas are a bit more curved, but the principle is the same. Look at the second guy closely. You’ll see him switching from defense to offense. The plan was that if you got knocked off your horse, you needed to cut your way out of the crowd. The outfits and hair styles are historically accurate, and they are showing the tradition of Cossack wrestling. Traditional soundtrack as a bonus.
Hope this helped.