I went back to review my CS and realized I still have things about the Nightstalker to add. Shade Step is one of them, which is a roll, and gameplay wise, makes Hunters the only class that can do it, but lore wise, makes tracking a Hunter harder because they throw up a cloud of Void Light smoke and move in a direction the enemy can't see right away.

EDIT: I'm not going to use it now, but it should be noted for future gun aiming interactions.