Is there a program out there that will help me in designing my own monsters? For example, figuring out the proper base attacks, skills, hit die by monster type, by stats, etc. And also allow me to enter my own monster types with their own statics and then have the program or excell sheet figure out all the stuff. I wanna create my own monster types and their stastitics and then create monsters from those monster types. It would be so much easier if there was a program that would figure out the average HP, base attacks, saves, skill pts, etc for me.