I found the ELRHA document super interesting. It had some really good tips that came out of the survey that was conducted, that could help me in understanding what competencies/areas I should work on that translate more broadly in different organisations in the sector.
The 4 areas that people in the survey recognised as key knowledge to have in the sector was something I took note of:
Safety and Security Issues
International Humanitarian Law
Monitoring and evaluation
To me it seems as though these 4 categories stretch into most other knowledge categories listed (eg WASH, public health, accounting) as it would be handy to have an understanding of the above 4 key categories in all other aspects of work that you do (though not necessarily all?)
I also think it makes sense that some people in the survey found it hard to prioritise skills (eg multi-tasking, team building) as they felt different skills were important at different times.