"Wearing a mask is fine and all, but if you really want to scare someone in the dark, you don't need a mask. You just need a place to be where they can't see you until you want them to." Gideon, growing up in the darkest place in the galaxy, was well aware of how to disguise yourself in order to get the drop on a certain weasel face little shit. She'd also been on the receiving end of those terrible scarce from time to time, and Harrow's constructs. She had learned the hard way to look for buried bones, or chips embedded in the walls.

"Now who are you scaring and why? For fun, or because they deserve it?" Though she hadn't had many chances to scare someone for fun, she could see the appeal of it. But if this person deserves it, then she's the best expert on knowing exactly how to get the jump on someone, and to make it stick.