If you were wondering what chances Batman might have against Superman, you also must have thought that he has found the Kryptonian's primary weakness. Obviously, that is Kryptonite and not anything else.

Well, we might just have the clear answer for you. So if you are into some potential spoilers, then read ahead! We can tell you from the start that Batman's knuckles won't be coated with Kryptonite.

Batman's weapon

The answer to your questions is given right in the first teaser-trailer for Batman v Superman: Dawn of Justice. And we can say that it isn't exactly a blink-and-you'll-miss-it scene. We can say, however, that your attention must have been distracted by something else.

El Mayimbe of Heroic Hollywood came up with this scoop, so take it with a pinch of salt. According to him, in what seemed to be the station where Superman killed Zod (or didn't), Batman is carrying a mysterious item in his hand.

As said, your attention must have been caught by something else, by the question marks on the columns (a potential Riddler reference, although we don't know what this villain might be doing in Metropolis).