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The Callisto Protocol: How to Defeat Captain Ferris

As a last boss fight, how was your experience with Captain Ferris? Can you tell me what guns and strategies you used? : r/TheCallistoProtocol

The Callisto Protocol how to defeat the final boss Captain Ferris

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As a last boss fight, how was your experience with Captain Ferris? Can you tell me what guns and strategies you used? : r/TheCallistoProtocol