Waaagh! Dregsmasha was an Ork Waaagh!. On the world of Atrophon, the commanding Ork Big Mek became the target of Deathwatch assassins. However a misdrop leaves the team on the wrong side of the storm-swollen river of Astrophon, and they are forced to fight through a ferocious blizzard as the Greenskins close in. The heroics that followed became symbolic of the Deathwatch's self-sacrifice.