I was just training a Dryad with the Grumpy Gobblers game and should have been short 3 energy to get her to Epic. As I completed the run that should have been all I could do until the energy refilled, I had gained 3 energy making it possible to do the last run for Epic. After completing that run, I had an additional 5 energy. All of this in the space of less than 5 minutes. The total of 8 energy should have taken an hour to acquire.
Can anyone explain why this happened?
Don't get me wrong, I am not complaining about having the energy, but if this is a glitch, it needs to be fixed.