system
Given the following post, respond as if you're commenting on Reddit:
human
[All Superman] Why doesnt Superman blow away kryptonite or incinerate it with heat vision before it weakens him?

If "kryptonite is invulnerable to his powers" is the answer, if he gets a kryptonite stain in his suit does he have to take it to a regular dry cleaners?
gpt
Well, in general when Supes is exposed to Kryptonite, it's in the form of surprise or sneak attack. Which makes sense, if you're using it as a weapon against him you want it to have the maximum impact.