Well, looking at it from another angle, it seems like Ninki is an independent rotation...
True, 80/100 Ninki per skill sounds like a lot, but actually with Huton on, we just need an uptime of 29~31 seconds with the current weapon's delays in order to fire a Ninki skill. This is without Mug.
I'm guessing the Ninki rotation will be something like Ten Chi Jin > Bhabacakra > Hellfrog > Bhabacakra > Repeat.
In essence, Ninki is an oGCD of sorts...
I still wish there were some other ways to generate Ninki tho, for example change the positional requirement for Aeolian Edge from raw potency to Ninki generation.
