Stark's biggest advantage when going up against someone like Batman are the powerful Iron Man armors in his closet. While Batman has his own armored suit and a few heavier-duty models, Iron Man has a suit built for every occasion and any potential enemy he encounters.
“Objectively speaking, Superman is stronger than Batman. Superman has a wide range of superhuman abilities, including super strength, speed, flight, invulnerability, and heat vision. In a straight-up fight, Superman would almost certainly defeat Batman.”
The victor of a fight between Batman and Superman has been a constant debate amongst the comic community, and a new team-up comic with the two heroes has proven that Batman can't beat Superman even with kryptonite. The long-held debate is rooted in the classic "brains vs. brawn" question.
In a battle between Batman and Thor, considering the vast gap in their powers and abilities, Thor would likely emerge as the victor. Thor's godly strength, control over lightning, and durability put him in a league beyond that of a mortal like Batman.
Incredibly, though, Batman has actually successfully defeated the Hulk. Back in 1981, relations between rival publishers DC and Marvel were in a good way, and the two had yet to come up with the idea their characters existed in different universes.
One of the alien New Gods, Darkseid is one of the most feared and powerful beings in the galaxy, as well as the authoritarian overlord of Apokolips. But even with all the destruction and terror that he's brought the Justice League and the world — Earth included — Batman has managed to defeat him more than once.
In terms of raw power, Goku outclasses Batman by several magnitudes. An argument could be made that Goku might be more powerful than anyone in the DC Universe. Even Batman's famous "Hellbat" armor likely wouldn't be able to bring the Saiyan warrior down.
Thanos exists in a realm Batman could not even concieve of. Batmans armours are not as good as Iron Man, he is equal in fighting skill to Captain America and they were easily defeated. Unless you think he can “detective the hell out of Thanos” it's quite obviously no.
Doomsday did something no one else could do in DC Comics. He killed Superman. This was one of DC's biggest comic book moments. Doomsday was raised on Krypton as a weapon of mass destruction, killed and resurrected constantly, ensuring it could never die the same way twice.
Wiz: Despite Batman possessing more skill and knowledge, Spider-Man's abilities ultimately overpowered his arsenal. Boomstick: To be fair, Bats might have been able to deal with Spidey's strength and speed, but that damn Spider-Sense changes everything!
There haven't been many times that Batman and Flash have fought each other, but in the rare times it has happened, Bruce Wayne has proven he has a few tricks up his sleeve that could be used to take down the scarlet speedster.
In-universe, Suppaman is Dragon Ball's Superman, and it's been confirmed that he can't even match the likes of General Blue. This means that Goku is far stronger than his universe's 'Superman', proving once and for all that Goku is superior within the confines of Dragon Ball continuity.
To summarize, the most powerful heroes in DC Comics will always out-muscle the most powerful ones from Marvel, and the most powerful hero in DC (Superman) will always lose to Dragon Ball's most powerful hero (Goku) simply because, at this point, Dragon Ball's power cap is beyond human comprehension.
It's nothing short of a miracle Batman is able to survive an entire encounter with Doomsday. He can't rely on his brains to get him out of a fight with an unstoppable war machine, but his reflexes are enough to keep him alive, although by the end he's barely able to stand.
Batman's lack of superhuman abilities makes him especially vulnerable to physical trauma, as his body cannot withstand continuous beatings without severe consequences. Batman's past trauma and lack of emotional healing make him easily manipulated by his enemies, who use his fears and personal losses against him.
Despite his immense power, the Hulk has been defeated by heroes like Wolverine, Iron Man, Puck, and the Punisher. Spider-Man, Fantastic Four, and the Thing have also managed to take down the Hulk using their intelligence, teamwork, and unique abilities.
These two heroes have fought criminals, gods, and supermen, but if pitted against each other they would both face one of their toughest matches. Ultimately, the most likely winner is Batman.
In fact, Batman is known for his ability to take down teams all by himself. The Avengers is one of the most formidable teams in any comic universe, combining powerful heroes, great leadership, and more to take down all kinds of powerful foes. However, that doesn't mean they're unbeatable.
