Riza got into her suit and made her way to a zeta tube with the coordinates for Green Arrows position. Upon her arrival into a old phone booth, she shimmied out to hear the commotion. And quietly as she could, Iron Maiden witnessed the situation before her.
'Oh crap. Maybe I can help out. Create a frequency to counter-act the Soundwaves he is making and beat him at his own game. Gonna have to get hit though to get a taste of the sound he is making. Mute sound and take the hit while getting it recorded. I can do that.' With that she decided to at least get the first hit in and shot a blaster bolt at his knees.
Before coming into view, she muted her sound and started recording when he used the soundwaves based on the vibrations. She ran at the man with a holo shield prepped for the attack.
Conner looked at the coordinates last put in and activates it. Ready when Robin was on going through.