I've been thinking about the shadowcaster, especially jiriku's reworking of it, for some time. Frankly, I like the general mechanics of shadowcasting, at least in jiriku's rewrite, I just don't care all that much for the standard/mandatory darkness and "Plane of Shadow" flavor of it. Instead I'd like to give shadowcasting an occultist bent. Fundamentals are now litanies, mysteries are rites and patinas, thanks jiriku, are panoplies. This is basically what I need help with, turning shadowcasting into occult magic.