Uses his cape to confuse opponents where he actually is and it knocks a gun out of a thug's hands.

His cape flared out behind him, masking the outline of his body and making it hard for any other thugs to target him. A burst of gunfire tore through the cloth, the bullets passing between Batman’s left arm and ribcage. He pivoted and the cape struck his opponent with a snap, slapping the second thug’s gun out of his hands.