Anyway, on a related note, I think we should try and rate all possible Avernus characters on their suitability as Avernus' next governor is Rotbart dies.
General: I think it's a lot more important to have no weaknesses than to have a specific strength, but having a strength is nice.
Martial: 20+, higher better
Intrigue: 15+, mitigated by Ridcully/Jane
Admin: 20+, higher better
Learning: 10+/25+ breakpoints for Mechanicus PA
Piety: 15+, mitigated by Black Crystal Regalia
Diploamcy: 15+, important to not cause offense.
Combat: I expect anyone to be a governor candidate to have good enough Combat to Not Die
Psyker: Viable in 1~4 Centuries
Power:Control - Control > Power, mitigated by Black Crystal. Master Primaris+
Morale Notes: Ideally should be willing to live on surface and face the dying rolls.