>>35446222It's not that easy with SM because unlike previous seasons there are no COTDs and little to no one off characters. Those were replaced with recurring characters. For example SM13 is filler but that cotd returned for Ulus episode. Who may down the line return for another role. Thus making SM13 unskipabble as it introduces a character that later shows up to give characterization to another.
SM is also a comedy series with episodes like the baseball episode which is one of the best while it is filler but because of the seasons nature it's not reccomend to pass up on it.