I also made a simple code just to calculate the effs. As joseph told me, the game interface to insert these stats is not something quick. It helped a lot doing it, both his and mine.
Anyway, my first intent was to learn how to build it and to build something acceptable. I am more curious about the flaws in what I did than with expectations about its usage.
That's the fartherest I can reach with effs already calculated. I dont think they are much creative thou.
https://docs.google.com/spreadsheets...IL4/edit#gid=0