Originally posted by JakeTheBankWell, I wasn't including Batman and the Bat Family, because in that case Frank straight up loses. 😉
I think one of the mastermind types would eventually figure out someone out there wants them dead and would see them removed from the picture, but by the time said plan was put into motion, I think Frank would have either A.) dealt way too much damage to the criminal infrastructure, or B.) Prepared for a long and bloody campaign against psychotics. Frank's horrendously underrated when it comes to getting to people and is often stopped due to plot. Castle nearly killing Osborn and getting frighteningly close to do it during Dark Reign was one such example. It took Sentry's presence to stop him, and even then, Castle did great for being surprised.All things being equal and people being in character, I really do see Frank planning a long and drawn out war, likely months, if not more, in the waiting as he gets all the intel he needs. Naturally the involvement of Batman complicates this to a great deal, but assuming Batman doesn't interfere and stop Frank - which is doubtful - I really do think that Frank would have cleaned up a lot of the crime bosses/families in Gotham and likely taken out a few of the Arkham inmates, too. To that end, I think Frank's biggest problem is dealing with the Bat himself.
Greg Rucka would likely make this an epic cross over, however unlikely as it would be to happen.