Worst traits for a courtier - dark triads and murder hobos?

[JonZone]

Just wondering what other people's lived experience is. Who stabs the most backs over all, or what combination yields the most psychopaths for you?

In my own experience, out of the character traits, to bring out the biggest douchebags out of my courtiers:

Sadistic > Callous > Wrathful > Vengeful > Deceitful > Arrogant > Paranoid > Arbitrary > Ambitious > Cynical

Mostly vibe based. A lot of events run a check if "the character is any of the following" and it feels like Sadistic is a part of many events - especially the worst ones.