Wuthering Waves Game Guide
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Boarding Train Echo
Board the train Echo and steer it along the tracks.
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Clearance Command: Echo Train
Use the Clearance Device to shoot the target mechanisms. This will change their status, allowing you to turn cameras on and off, switch track directions, and control security mechanisms within the vault. Upgrade your Clearance Level to unlock more functions. Board and steer the Echo Train, choose its path, and control mechanisms along the way.
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Crossroads
Some tracks within Averardo Vault are under maintenance. Use the switches to ensure the train stays on tracks that allow passage. If the train is on the wrong track, it will automatically return.