First thank you @dhjl, @Shimrra and @Aelthwyn for the traitstone cost values for each base rarity. Otherwise I could not have done all this work and thank you @Turintuor for your help to correct it
You can find for each kingdom the number of required traitstone (including the new Wild Plain troop) and also the overall total.
Comparing the traitstones needed vs the drop rate (from the other thread):
Minor
Needed = 64.43%
Drop rate = 61.76%
Major
Needed = 14.23%
Drop rate = 26.40%
Runic
Needed = 13.08%
Drop rate = 9.31%
Arcane
Needed = 7.62%
Drop rate = 1.86%
Celestial
Needed = 0.64%
Drop rate = 0.68%
We are getting almost twice as many Majors as we need, while only getting about a quarter of the Arcanes we need. Runics are dropping a little less frequent than needed, but Minors and Celestials are just about perfect ratios.
This is really helpful , thx. I think sth will be done about the redundant major stones in 1.09. Now when getting a major one in battle I become a little frustrated.