Guts the Black Swordman Class Mod is available: https://www.nexusmods.com/darkestdungeon/mods/660/
Install:
Simply put the folder leper_Z to Steam/steamapps/common/DarkestDungeon/heroes/leper
NOTE: If you have character skins already installed with the same folder name, just change the letter of the folder name to something else (leper_Z to leper_P or something else).
Let me know if there're any errors or improvements could be made.
P/S: Sorry for abadon the mod for months. I got quite busy for a long time and furthermore, I haven't received notifications about your replies from NEXUS.
Changelog:
1.5 rework skin art.
1.4 fix combat animation to match with lastest update; add transparency to attack animation (28/6/2018).
1.3 fix white box error on combat animation.
1.2 add dirt & improve shadow on texture.
1.1 fix combat, idle, chop, walk animation.