A-100 functions like most Runners, beginning at the lobby and charging toward the most recent room. However, what makes it stand out from previous entities is that, instead of de-spawning, or simply rebounding when it hits a closed door, it will drastically lessen the intensity of its screen-shake as soon as it gets to the center of the room. At the same time, it will then check all lockers/fridges in the room, starting from the locker closest to the bottom left corner and moving clockwise.