ECON 101, 102
After you have taken these 2, and you're not in Arts, most of your upper credits for electives will be from ECON and it will be a breeze. All you need to do is take the 300 level courses that are completely useless, I took 317, 371, 334, 336,
ASTR 101, 102
Most of the first year EOSC courses
POLI 100
ENGL 301 (easy and VERY useful, my resume and cover letters were 100x better after this course)
PHIL 120 (this one is a must, insanely easy so make sure you take it before you are fourth year as there is a restriction)
and yes I have been here for a long time... I know the good stuff