Conversation so far:
What are Sandman (Wesley Dodds)'s special abilities?
Dodds has prophetic dreams which come to him as cryptic, ambiguous visions of crimes.
Is he able to fight the criminals?
These prove ideal when placed in situations where his gas gun is not readily available.

Question: What does he do with the gas gun?
Self-contained rewrite: What does Wesley Dodds do with the gas gun?