A Desolation Marine wielding a Superfrag Rocket Launcher with an underslung, belt-fed Castellan Launcher.
The Superfrag Rocket Launcher is an extremely powerful, long-range, anti-infantry missile launcher employed by the Primaris Space Marines of a Desolation Squad of the Adeptus Astartes. More reliable, more powerful, and with an effective range that exceeds even a Sniper Rifle, the Superfrag Rocket Launcher is the ultimate anti-infantry weapon and a decisive rebuttal to hordes of unwashed Heretics and slavering aliens. There is nothing nothing quite like reducing the enemy's infantry battleline to a smouldering crater with one pull of a trigger.
Desolation Marines also all pack a little something extra under the barrel of their rocket launchers. The belt-fed Castellan Launcher can saturate the sky with guided bomblets that rain down on the enemy wherever they hide. It is the perfect weapon for flushing out cowardly targets -- and it fires separately from a Desolation Marine's main rockets, allowing them to pick and choose their targets.