A wallhack in this package draws player and ARC outlines through cover. You use it to know a body is behind a wall before you swing. Distance and category filters keep it from covering the whole map. It sits next to ESP. ESP is the box and the label. The wallhack is the see-through outline. You can run one, the other, or both.
Range should fit the map. Short range for tight buildings. Longer range for open ground. The stream-proof switch hides the drawing from capture when you record. The feature is part of the same license as ESP and aimbot. Read the Wallhack page for the filters, and read Updates after a patch before you rely on the outlines.