Be on guard and ready to parry it's strikes. The Lictor is a formidable Tyranid monster that you'll first encounter as a boss during the first campaign mission (following the introduction).

If there’s one constant in the grim darkness of Warhammer 40,000, it’s that everyone hates everyone else. The forces of the Imperium fight the Xenos factions, the Xenos fight among themselves, and ...