Fallen Arm - the following locations have the highest spawn rate (17%) for Digital Filament:
- Jifum Beach - near the shoreline on the east side
- east of the Hidden Machina Village; from the entrance facing northeast, head straight until the blue orb is visible
- southwest of Inlet Beach; look for the passage that leads to a dead-end
- upper area of Giant Mechon Debris; near the slope
- west of Giant Mechon Debris; look for the higher ground on the left of the downward slope, which leads to the shore. There is a spawn point there.
- mid-section of Digit 1
- upper area of base of Digit 4
- Digit 4; left angling platform
- upper area of Digit 4; look for the center of the area
- the base area between Digit 2 and Digit 3; look for the concave structure on the map. The spawn point is near the edge of the concave structure.
- southwest of Digit 2 Plain; climb down to reach the lower platform. The spawn point is at the lower right corner of the platform.
- upper area of base of Digit 3
- passage that leads to the Distant Fingertip