Acastus-class armour is perhaps the most heavily-armed and armoured of all Knight suits in the Imperium, rare beyond belief amongst even the greatest Knight Households. Equipped with ranged armaments of incredible magnitude, these mighty engines serve as both battlefield supremacy weapons and icons of the Machine God’s divinity – the Knight Porphyrion, in particular, often serves as the supreme enforcer of a House’s dominion, passing judgement on fellow Knights over issues of honour. The Porphyrion’s magna lascannons scour the battlefield with great blasts of devastating light, sufficient in





