In your Shooting phase, each time you select a target for this model’s Plagueburst mortar, roll one D6 for the target unit and every other enemy unit within 3" of the target unit, adding 1 to that roll if the unit being rolled for is Afflicted. On a 6+, the unit being rolled for is struck by spores; after resolving all of this model’s attacks against the target unit, each unit struck by spores suffers D3 mortal wounds.

While this model has 1-4 wounds remaining, each time this model makes an attack, subtract 1 from the Hit roll.