- In order to hinder communication among imperial forces, Cid declares his intent to put together a makeshift jamming device. To this end, he lends you his electromagnetic reader, which he bids you use at the hill-sized cluster of corrupted crystals to the west of Revenant's Toll.
- You have taken sufficient readings. Return to Revenant's Toll and report to Cid.
- Cid is satisfied that the crystals will suit his needs, though he expresses his reluctance to harness their power.