A compass that can be used in Inazuma to search for nearby chests. If a chest is nearby, then it goes on cooldown for 30 seconds, otherwise, 5 seconds.
How to get Electro Treasure Compass
Diagram of Electro Treasure Compass can be obtained from Madarame Hyakubei as reward for reaching Inazuma Reputation level 9.
After obtaining diagram, learn it and head to your favorite Blackmith. To forge this compass, you will need following materials:
10x Golden Raven Insignia
50x Crystal Chunk