A non-background character that is not taggable as any existing character and has no unique design traits that would make it taggable as an original character. Essentially, a character that would usually be an extra who takes an active role in the image.
Mob characters usually have one or more of the following traits:
Are partially or fully faceless assuming the head is visible in the shot.
Are given less attention to detail than the main subject(s) of the image; at times almost completely featureless.
Take up little space in the shot relative to the main subject(s).
The following may also apply for NSFW posts:
Little more than the mob character's genitals and the surrounding area are visible.
The character is meant to be treated as a self-insert for the viewer (common in pov works) above all else.
