Until shown otherwise I believe this is why Jason doesn't trust Superman despite working with him in the past. (No one knows if it's still canon since DC keeps changing their minds but I'm saying it is.) Batman is off panel trapped in the same Black Mercy Superman was in. Instead of helping big blue decides to scare the crap out of Jason then does this before flying off to get revenge. I mean look at this yell, it's enough to knock a human through the air and obviously loud enough to hurt. So yeah, I can totally see what Jason meant in RHATO #14 about nothing being scarier than Superman losing control. Superman doesn't even notice or care what he does here.