Godspear Warhead

Roll one D6 for each unit within 3" of the center of this model's Deathstrike Target marker: on a 2-3, that unit suffers 8 mortal wounds; on a 4-5, that unit suffers 12 mortal wounds; on a 6, that unit suffers 16 mortal wounds. Then remove this model's Deathstrike Target marker from the battlefield.