Basically, Batgirl is glitched to where her bolas (Back Forward
) doesn't take any meter when you meter burn it. So this allows you to constantly do it. After you bola, you whiff
which resets the combo allowing for an infinite. After you whiff the
you meter burn the bolas which launches them at you. Then you can either uppercut then cancel into another bolas and repeat or Back+
then shot another bola and repeat.
It takes some high execution, I've been in training mode for about a half hour and I can barely do four reps.