So I pretty much don't need to bother with leves/FATES whatever for classes that I have at like level 4? Just swap to that class and hop into POTD for dem xp gains?
Well, if they're your second class plus brand new ring plus food then maybe do a few fates until level 10-12. Because your so low it will fly by, you could probably do it in 30 minutes while POTD might only get you to 9 or so. But after that yeah just POTD all day erry day.