My list so far is:
teach alchemy: 2 + 8 + 5 + 9 + 10 + 8 + = 42 + 2 = 44/100
teach combat: 9 + 7 + = 16 + 2 + 49 = 67/100
knowledge of refining: 6 + = 6 + 6 = 12/50
knowledge of qi: 7 + 6 + 4 + = 17 + 50 = 67/100
knowledge of internal alchemy: 7 + = 7 + 0 = 7/100
gather water qi: 3 + 3 + 3 + 4 + 9 + 12 + 5 + 4 + 10 + = 54 + 3 = 57/10 5 water, 0 water debt
gather yin qi: 7 + = 7 + 8 = 15/17
map body: 6 + 12 + 6 + 7 + 9 + 3 + 7 + = 50 + 51 = 101/100
Life line (normal edition): 10 + 10 + 6 + = 26 + 45 = 71/300
life line (fast edition): 8 + = 8 + 16 + 45 = 71/300
clear meridian: 9 (fail),
condense qi (water): 3 + 6 + = 9 + 9 + 24 = 42/100
silent hunters: 5 + 5 + 11 + 5 + = 26 + 2 = 28/13 2cc
info on caves: 7 + = 7 + 24 = 31/50
If my count is right we have mapping the body. 2 cc, +1 water, -5hp.
My tips for the indecisive:
For Wisdom ghosts: Pick what you like, we have no clear plans other than alchemy training atm but feel free to choose something else if you wish to.
For Wrath ghosts: Getting cc is good since we have purchasing plans but the life line is also good, just be careful not to drain too much hp.
For Qi ghosts: Gathering qi is always good, we currently need both yin qi and water qi for current plans. Be sure to check that we have the qi for an action before you spend qi! The exception to that is pure qi since we have very good reserves of that atm.