Exterminate vile broods

Exterminate vile broods Crushing the grubs of the vile brood will release powerful pheromones, summoning the protection of the Brood Mother. Exterminate this insect queen to weaken the infestation. Juicy grubs can be located with the Analysis Visor while on worlds with vile brood spawning sites. Crush grubs from the Inventory (Inventory).