Joko's Ninja Exchange rewards!

Someone posted it awhile back. It required the Tao and some ores, not sure if there was anything else.

But it only said what materials were needed to infuse Tao of X with Raven's Y, not which prefix was associated with which Tao. My guesses, though, are:

Tao of Sight: Dusk
Tao of Shadows: Night
Tao of Harmony: Dawn

Just what I think based on the colors of the Taos and weapons.

So you only need one Tao and some ores to upgrade it?
Im asking because if you need three tao and black crystals, thats for the fury stars.