There is the really dirty option to just trim the reaction shot of maul. Its the only shot the blood is in, you could easily shorten it by a second and skip the blood. You would only need to fix the audio afterwards to get rid of mauls grunt when the saber hits him. That could be a little tricky, but not really time consuming. At worst you would have to redo the saber-slashing sound effect and find a clean recording of the score.
Here was my attempt at getting rid of the blood splatter which I included in my episode edits.
https://youtu.be/wFXkYhRAXRc