Just how practical would an ascension/grapple gun like Batman's be

Batman Grapnel Gun, Fortnite Wiki

Why Batman's Grappling Hook Should Kill More People (Because Science w/ Kyle Hill)

How would Batman's grapple gun work in real life? What engineering disciplines would building one require? - Quora

Just how practical would an ascension/grapple gun like Batman's be in 'real world' applications? - Quora

Grapple Gun, Batman Wiki

What's the closest thing to Batman's grapple gun available in real life? - Quora

Just how practical would an ascension/grapple gun like Batman's be in 'real world' applications? - Quora

Grapple Gun, Batman Wiki

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