If you're a gamer that bases their character selection in fighting genre games upon the sheer power that a character possess, then these five heroes/villains are the best options for you in Injustice 2. These five characters (Atrocitus, Bane, Darkseid, Gorilla Grodd, Scarecrow) are the strongest they come; however, this strength usually comes at a cost in overall speed and quickness, as well as both defense and ability.