It actually depends on what interests you or what do u want to study. Every course has ample opportunities with respect to future and all the courses are taught by amazing teachers.

I don't know about all the courses, but MA in economics, both from CESP or CITD are awesome courses, very intellectual and intuitive.

Then there are a list of subjects in International relations which provide a really good course outline.

For a detailed insight of the courses, go to the website, it is a nice source to gather all the correct information!

All the best :)