Joker vs Kingpin prep war

Joker and Kingpin engage in a prep war

they can pull their resources to become a battle between gotham and new york

the prep time is 1 week, they can recruit anyone they want, they can get any powerful weapon they can get their hands on

who wins

Joker. Kingpin struggles to keep his underlings in check from time to time. Joker doesn't have those issues..