Mechonis Field - the following locations have the highest spawn rate (18%) for Scarlet Crawler:
- 1F: southwest of 2nd Lift - 1F; find the area that is guarded by several mechons. Head to the ramp and look for the spawn point at the right side. South of the area is another spawn point on the narrow passage.
- 2F: west of 2F Observation Post; from the map, look for the center area of the platform shaped like an arc
- 2F: south of 2F Observation Post
- 3F: south of Lower Bulkhead Bridge landmark; from the landmark facing south, go straight and climb down to the lower platform. Go clockwise until the dead-end is reached. There is a spawn point there.
- 3F: Lower Bulkhead Bridge landmark
- 3F: Lower Bulkhead Bridge; near the center of the bridge
- 4F: north of Great Battle Scar; the lower platform from the steep structure
- 4F: north of Great Battle Scar; top of the steep structure
- 4F: north of Patella Exhaust
- 4F: east of Upper Bulkhead Bridge
- 4F: below Upper Bulkhead Bridge; from the map, look for the upper middle area of the large arc-shaped platform and the lower platform at the right side.
- 4F: Upper Bulkhead Bridge; near the center of the bridge
- 4F: near Power Supply Area 1
- 4F: near Power Supply Area 2
Colony 6 - Park. Special LV3 and after completing Mechonis core. The highest spawn rate is 18% from 6 a.m. to 5 p.m.:
The following collectables can also be found in the same time and location:
- Shiny Scarab (17%)
- Ivy Nest (16%)
- Flame Frame (13%)
- Mossy Panel (12%)
- Bronze Wood (9%)
- Retro Diode (8%)
- Water Boatman (7%)