I have verified in excel that the tactician, leader, and other % traits work. I was using a captain with leader and tactician and a jade golem with leader, no other crew, as a test item and everything was within 0.2 of the expected value, which given the rounding is pretty close. Any thoughts on how multiple traits like that are going to be displayed? I expect it will not be easy to make it user friendly. :? Otherwise, the calculator has been an absolutely brilliant help.