It did occur to me that Kang (this particular variant, anyway) had mentioned that he’d killed the Avengers many times. That would mean he’d beaten Thor, Captain Marvel, and probably Iron Man on multiple occasions. So it was a stretch for me to believe that the 3 of them could take him on. At least they didn’t actually beat him - he was really beaten by the ants (AM and Wasp fought him again at the end, but the ants did heavy lifting and softened him up enough for them to take him).
It did occur to me that Kang (this particular variant, anyway) had mentioned that he’d killed the Avengers many times. That would mean he’d beaten Thor, Captain Marvel, and probably Iron Man on multiple occasions. So it was a stretch for me to believe that the 3 of them could take him on. At least they didn’t actually beat him - he was really beaten by the ants (AM and Wasp fought him again at the end, but the ants did heavy lifting and softened him up enough for them to take him).