Something all of these builds seem to be forgetting is that according to Shiro, the Jades are big on honor and respect the records.

That's a reasonable remark. I think considering the Asian background one could focus on a Samurai theme behind the Jade Court. Thus it would be most likely that they feed on (human) shame. And if someone within their own ranks does something dishonorable (according to Asian not Western standards) the vampire could also be fed upon by his fellows.