How to free the scientists from STAR Labs in Gotham Knights

To free the scientists from STAR Labs in Gotham Knights and survive the Regulator attack, you need to operate the Railgun at the same time to thwart Mr Freeze.

Gotham Knights Mr. Freeze Mission 1.1 – Heist at S.T.A.R. Labs - EIP Gaming

ArtStation - Gotham Knights Level Art: Star Labs

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ArtStation - Gotham Knights Level Art: Star Labs

The Heist at STAR Labs in Gotham Knights Guide

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ArtStation - Gotham Knights Level Art: Star Labs

The Heist at STAR Labs in Gotham Knights Guide