Craft it
You need
Make it at (any of these)
Needs a Pal with Handiwork. Best:Solenne (Lv 8), Selyne (Lv 7), Wistella (Lv 6)
Work: 500,000 · Unlock in the Technology menu at level 58 for 3 Technology points
Using this reveals hidden Chromite deposits in dungeons, marking them for easier mining.
Deposits will become unmarked if you move too far away.
You need
Make it at (any of these)
Needs a Pal with Handiwork. Best:Solenne (Lv 8), Selyne (Lv 7), Wistella (Lv 6)
Work: 500,000 · Unlock in the Technology menu at level 58 for 3 Technology points
Everything needed for one craft (1 Metal Detector), all the way down to raw materials. Tap a row to fold it.
Raw materials in total