Mechon 906

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Mechon 906 was a Mechanoid stationed on the planet Hesperus, where the Mechanoids had been preparing for human colonisation for centuries, and ended up defending it from a Dalek invasion to that end. During the battle, 906 was hit and its drive unit ceased to function. A second blast from two Movellans opened 906 up completely, destroying it. (PROSE: War of the Daleks)