Hello there!
I would like to suggest developers put blood on the weapons (Swords, axes...) whenever you hit or execute someone, the same way your armor gets blood when you recieve any damage.
It would be very reallistic, if im not gttingwrong, i remember some of the first For Honor trailers and there you can see when a warden executes the enemy the sword is covered by blood.
What do you think, comunity?
Have a good day.