how to NOT play priest in guts and blackpowder 

The badge soldiers' grace lists all the requirements. Just save 75 teammates from runners, save 75 teammates from shamblers, sacrifice yourself on san Sébastien and finally heal 50 players as surgeons

Now, if you want tips on how to do these things quickly, that's different, but I could possibly make a video on it

@@Sp1oof you mean save 150 teammates from begin grabbed Save 75 teammates from begin pin from runners and you need vos enterrerment and heal teammates 50 times as a surgeon