I don't know if that helps but what I found is that you can edit the equipment stats. But the safety kicks in always and the battle doesn't get verified.
Also I don't know if this works with all the equipment. I use dword to search the values and most of the times it finds them but only on armors or helmets
I'm very interested how this will turn out
*edit
Also if you don't mind me asking how do you find the energy values? My knowledge is very basic when it comes to addresses, pointers, etc