What an absolutely benign way of using them, but then not everyone comes from the same sort of place that she does. Apparently. When last she'd looked, literally everyone in the galaxy had needed to be prepared, at least, for a fight if they wanted to gain anything. The little machine in her hand slows, and then turns itself off, and she sets it back down, thoughtful. Perhaps a barrier...could that keep people out? What would the stopping power of these projections be?

"Yes, I suppose that could prove quite useful. Could they be sent beyond the walls of the train, perhaps? What power sources will it operate with?" Herself, obviously, but she can't exactly follow behind all of them whenever they're needed.