Here is a collection of monsters I have been working on. I found it useful to really analyze the FBL monsters and try to come up with a system for creating new ones. So I have a list of the main kinds of "attacks" or actions that monsters take.
https://drive.google.com/open?id=1YEpVm ... wvWTInuYbI
Feel free to post any additional monsters into this thread and I will endeavor to add them to the doc!