"The child didn't warn us either," her voice is quiet, but not unheard. "So I don't think they knew."
A monster starts to trail after them-- and when it rushes towards them, Homura sends a burst of energy its way. It splits open with a sickening noise but does not die instantly; it takes a few unsteady steps forwards, and collapses. She doesn't like to hurt animals like this; it turns her stomach, really. But this is a necessary thing. And so her averting her eyes is only for a short moment, before she turns her attentions towards everything else.
She has too many things to conserve; her magic, and her ammo.