This is a tool for mappers to see how their monsters will behave given a set of conditions. You can even run mods (like MH2) that adjust monster fighting and instantly see the results as each monster changes states and enemies differently.
A lot of information per monster is displayed and it will clutter the HUD up, so use playersonly to freeze things and look at a particular bot, or change gamespeed to 25% to see them acquire enemies and work through their decision tree. Here is a screenie:

Now I'm not going to bother explaining all of the lines. If you don't understand them already, this mod just isn't for you. Enjoy mappers, and let me know if there is more information you would like included.
Download: http://gopostals.com/GP/MindReader2.zip
**DO NOT USE ONLINE!! EVER!!**