I was bored, so I made (another) Revised probability calculator. It includes research, unit priority settings, hit-and-run, and detailed result probabilities. It runs the battle 1 million times/the number of units on low, 4 million on medium, and 16 million over the number of units on high. You will need Java installed.http://files-upload.com/files/463773/AAProbability.jar
I have to give credit to frood for the detailed results part... admittedly mine is extremely similar
If anyone finds any glitches, please tell.