Imbuing Chakra into objects
What is it?
Takes both time and Chakra (obviously), so time is money (well actually potential Exp) and chakra also takes time to replenish (so more time… therefore more Exp). The upside of all of this is however that you end up with a really powerful thingamabob so yeah. These “thingamabobs” can be for example Gaara’s gourd of sand or Zabuza’s sword.
Recipes
Basically recipes are something you agree upon with your GM. If you were Gaara for example and you wanted to create a recipe for imbuing sand you could negotiate with your GM and come up with something like this:
Point per gram: 1
Largest amount per gram: 2
Percentage of Sta/Spi chakra per gram: 100% Spi
Hour per gram: 0.1
So if I used this recipe, in order to imbue one gram of my sand with one point of spiritual chakra I would need to take 0.1 hours and I would only be able to imbue a maximum of 2 points of spiritual chakra per gram.
What does it do?
Well that is another thing you must negotiate with your GM. As a general rule, for every point of chakra you imbue into a sword that sword’s damage increases by one (to a pre-set maximum) and if you want you may give an item the ability to use a jutsu (if you are Hokage level in that jutsu) but it must actually have the chakra required.