Hi, found a new bug! If you pair the Half-Fiend with the Warlord or Barbarian classes, it displays Basic and Advance Violence separately instead of combining them; In game, you only have the Advanced level unlocked as well.
I think I may have fixed that recently on my end. But possibly not, so thanks for calling it to my attention. I'll check it out!
Nope! Turns out I had recently corrected the error for Minotaurs, but not for Half-fiends! Thanks again for the bug report.