User blog comment:Jasonsith/DEATH BATTLE Cast S3:E96 - Nightwing VS Daredevil Behind The Scenes with Ismahawk/@comment-25430354-20180930052817

Pretty much the same argument I had for the people complaining about the ultrasonic wing dings. Nice. Too bad it wasn't included in the actual episode given how much people are claiming that DD's immune to sound.