Jervis Tetch also known as the Mad Hatter, is one of Batman's lesser known villains. He has the power of mind control, via his hat. He also is obsessed with a girl named Alice, if you are familiar with the comics, you understand the term "Obsessed". In my universe, he is a man that is working for Wayne tech, but due to the neuroscience just being open, its difficult for Bruce Wayne to let the project go any further due to the madness of it all.