What's up with all this Batman and Spider-Man comparison lately? Apples and oranges people, apples and oranges.
Batman is a REGULAR DUDE! With vast resources and a brutal drive and focus that I don't think really exists in human beings, heh.
Spider-Man, strength and agility of a spider.
Pretty much all of Batman's rogues are regular HUMAN just like himself. Minus a few here and there that have had some sort of powers.
Spider-Man's rogues mostly have super powers.
But Batman's rogues, most of them, have what a lot of Spidey rogues don't. They are completey and totally out of their god damned minds, haha! It's what makes them really interesting and how this Batman guy has to keep taking care of them.
Spidey's rogues gallery is dangerous because together, knowing his identity, they could really do some damage. Like A LOT of damage.
Batman's rogues would get taken down quickly. Batman, Robin, Nightwing, etc. See some of the past Batman stories like Knightfall when Bane broke all the crazy people out and Batman and company were rounding them all up. Nearly killed Batman...but he did it.
Could Spider-Man do the same thing with his rogues? Man, it'd be a HELL of a battle. And Spidey's rogues, some of them, are pretty close to him. Like the legacy of the Green Goblin. Norman and Harry were the villain who made it personal against Peter Parker. Batman doesn't really have that too often.
Two very different characters, though if their rogues teamed up. Holy poopfiddles would the world be in trouble.