You wanna know who always gets overlooked in these discussions? The Joker.
Joker pretty much runs the Gotham underworld. I mean you probably got goons workin for Joker that don't even know it. All those bank robberies, all those jewelry heists... think about how much money Joker probably "acquired" over the years. There's a reason he's been able to fund such a mass criminal enterprise and keep thousands of goons on the payroll.
Look at what he did in TDK. nikka was a no name looney muthafukka with no backing and no people and by the end of the movie he had every single crime syndicate in the city under his thumb. And not only them but all the corrupt muthafukkas they were in business with too. How else you think Joker was able to infiltrate the hospital and the ferry system and plant all those explosives? Cause he had peoples who were on the inside. Or at least he had peoples who had peoples who had peoples on the inside.
Point is that Joker was so powerful by the end of TDK that chances are if you were a criminal or involved in any kind of organized crime or corruption... you were probably working for the Joker in some way or another. And when you have a guy at the helm who's prime motive is solely to cause mass chaos you have a SERIOUS problem.
If anything the only thing preventing Joker from being on the list is because he spends all his money on elaborate schemes and grand spectacles. Joker the type of nikka to blow 300K on like a clown themed funhouse with poison gas coming through the vents just for the sole purpose of putting Batman through the ringer.
Red Skull and Mandarin ]
at 2 of Mowgli aliases getting sonned in the same thread
Wakanda, all past and future- but no present.
