any suggestions for easy/bludge breadth subjects?
I don't recommend looking for easy breadths. Pick ones that interest you, it makes them a lot easier to do. Look into ones that may compliment your degree, they may provide you with an advantage when applying for a job. Also, you are paying for these subjects (maybe not now, but you will in the future), so make it worth it.
A lot of people pick up a language. It can be hard work but it does have a lot of advantages (helps with your writing skills, can be a good way to make friends outside of your normal cohort).
I personally really enjoyed Principles of Finance. It was a challenging subject but the workload wasn't tremendously difficult, especially because I was enjoying it, making it much easier to study for.