Marakas for each lagna

@ernst, in the "Yogakarakas for...." series of videos in the Yogakarakas and Nature of House Lords course, you have specifically excluded marakas from the discussion for each lagna.

Is there another course that discusses the marakas for each lagna? The topic is as abstruse as it is important, of course, and would love to see other videos elaborating on marakas.