Actually, it has several similarities to the Mariage drones from the Sound Stages, who were also fully armored things with weapon morphing arms and such. I don't think it's entirely a canonical link, storylinewise, but design-wise, this isn't exactly a HUGE difference.
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"Oh, silver blade, forged in the depths of the beyond. Heed my summons and purge those who stand in my way. Lay
waste."
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"Oh, silver blade, forged in the depths of the beyond. Heed my summons and purge those who stand in my way. Lay
waste."