system
Given the following post, respond as if you're commenting on Reddit:
human
[Star Trek Into Darkness] What is the normal purpose of a cold-fusion bomb?

Putting out volcanoes is surely an edge case, so, why did the Enterprise have one in its inventory?
gpt
They didn't. They're just not hard to make - Scotty whipped that one up in about an hour from materials readily available on the Enterprise.

If they had already had one, they would have had time to come up with a better delivery system than flying a shuttle into a plume of ash and lowering it in with Spock.