Tyranids: Parasite of MortrexA swift winged Fast Attack choice for your Tyranid army Infect, weaken, and destroy enemy units with debilitating parasites Spawn fresh Ripper Swarms as you swoop across the battlefield Descending on membranous wings, the Parasite of Mortrex pierces enemy ranks with its venomous ovipositor, implanting Ripper gestation pods into unsuspecting victims. These ravenous organisms rapidly consume their hosts from within before erupting onto the battlefield.