Also the sword swings which admittedly look a bit wild, remind me of the other day when I was cutting down a tree with an axe due to a storm. After a few minutes I was so fatigued I thought I was going to puke. Those guys looked like they were going to pass out or vomit in their helmets in pure exhaustion. I think that is actually realistic! Reminds me also of "Excalibur" (the movie) where combat shows the true cost of wearing heavy plate.