Brass Knuckles

The Brass Knuckles are a robotic variety of Echidnas from a possible future version of Mobius. They are the most numerous enemy of the Freedom Fighters of the Galaxy. (StH: #103, #104)

Background Information

 * Given their name, it is likely that the Brass Knuckles are intended to be descendants of Knuckles the Echidna.
 * The Freedom Fighters of the Galaxy and their enemies, including the Brass Knuckles, currently hold the fifteenth-longest Non-appearance Gap in the main series, though it is unknown if they will return at all (StH: #104-#207).