Honestly, as much menacing as Kingpin can be, he's fighting a lost war here. I mean, one thing is going after street level superheroes like Spider-Man, Daredevil or Moon Knight. But I don't see how he will be able to eliminate superheroes of bigger scales like the Fantastic Four (whose worst enemy is Dr Doom and he won't let Kingpin to take the pleasure to destroy them himself), the X-Men (with all the power and influence they have gathered in the last years) or even the Avengers (with current members like Ghost Rider or Blade).

Does Kingpin really expect to defeat these kind of superheroes? I really don't see this possible. And I think he's forgetting about Frank Castle. If the Punisher decides it's time to get the world rid of Wilson Fisk, I will put my money on Castle blowing Fisk's head up.