Changes

A [[jump pack]] is a powerful pair of jet turbines worn on a [[Space Marine]]'s back, allowing him to propel himself into the sky and then down in the midst of his foes. On howling engines, it has the strength to lift a fully armoured [[battle-brother ]] high into the air, and though it does not allow him true flight, he can make great bounding leaps across the battlefield, crossing hundreds of metres with each godlike stride.