Would a grapple gun like the one Batman uses be useful to the

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Would a grapple gun like the one Batman uses be useful to the

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Has Batman ever used a firearm in comics/animation? - Quora

Why doesn't Batman use technology more even if not to increase his strength? Can't he at least wear a suit that can turn him invisible? - Quora

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Which is more useful, Spider-Man's web-slingers or Batman's grapple gun? - Quora