Warhammer Age of Sigmar Helsmiths of Hashut: Infernal CohortWarhammer Age of Sigmar Helsmiths of Hashut: Infernal Cohort Infernal Cohorts form the black heart of the Zharrdron warhosts. Drawn mainly from the stock of the royal clans, the finery these duardin clad themselves in does not detract from their pitiless martial skill. Their regiments take to battle wielding blades or spears ablaze with daemonic energy, forming a wall that advances to the sound of arcane gongs and grinds down the foe without mercy.