Recommended: Level 6+ or a source of Invisible (Status Effect).
- Talk to a Bastok Gate Guard to receive the mission.
- Talk to Cid (H-8) in Metalworks, inside Cid's Lab. He will give you Blue Acidity Tester.
- Go to Dangruf Wadi.
- Stand on top of the geyser located at (I-8) until it propels you to the ledge above.
- Check your key items to make sure the Blue Acidity Tester has changed to a Red Acidity Tester.
- Return to Cid to complete the mission.
- Mission Orders
- Assist Chief Engineer Cid in conducting an analysis of the gaseous emissions in the Dangruf Wadi. Meet with Cid for a more detailed explanation.