[When Baymax sees the torrent of microbots coming for him, he punches a new handhold for one hand and lifts his other arm over his head to protect his face from the robotic wave.

It's harder to punch them from his perch, he doesn't have the solid footing of the earth beneath him, but he's going to try and smash a swath through the horde by swiping his arm to the side and attempting to cast them off.]