system
Given the following post, respond as if you're commenting on Reddit:
human
[Mega Man] How can Mega Man take multiple hits from Needle Man's Needle Cannon but if he steps on spikes, he instantly dies?
gpt
He's actually very, very heavy. He's made of metal and robot stuff, you know? When he steps on spikes, his full weight puts a lot of force on the point of contact and carries through to some pretty intense impalement. The needle cannon bits are just as pokey but make comparatively very light impacts, as megs isn't putting his whole chubby robot weight into them.