Re: Freeze breath for mos2:superman/batman
I think it's fine to speculate as to how it works for the sake of discussion...but in no way do these powers need to be "explained" within the films, especially since the overall source of his powers is.
Writer and Lyricist of GOTHAM'S KNIGHT: THE BATMAN MUSICAL
And if I'm right
The future's looking bright
A symbol in the skies at night