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

Batman (1989) – Prop Replica – Batman Grapnel –

Can Batman's comic book or movie grappling gun be possible in real life? - Quora

Given our current technology would it be possible for someone to become Batman? How much training would be needed, where would he get it? What is his suit made out of, and

Would Batman's grapple gun work in real life? - Quora

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What long tactical rappelling ropes would Batman use? - Quora

Things From Movies That Cannot Exist Number 1: The Grapple Gun

1989 Batman: Modular Utility Grapnel Prop Replica by Paragon FX

How smart is Batman in terms of tactics? If he was in the military, what rank would he receive? - Quora

How smart is Batman in terms of tactics? If he was in the military, what rank would he receive? - Quora