The Joker (Injustice)

The Joker is a playable character and arguably the true main antagonist in Injustice: Gods Among Usand Injustice 2. He is classified as a Gadget User. The Joker uses his wide array of comedic, but deadly weapons. He is also Batman's nemesis. He was also responsible for setting the events of the Injustice series into motion by killing Lois Lane, Superman's wife, his unborn son and destroying Metropolis, leading to Superman's fall into tyranny and his war with Batman's insurgency.