* Unlike regular sorties, any damage dealt to the boss will affect an overall health gauge, which requires several sorties to fully deplete it. However, you '''must sink the boss''' in order to clear the map, otherwise the health gauge will remain at zero, instead of being destroyed. Boss health of this map does not regenerate. | * Unlike regular sorties, any damage dealt to the boss will affect an overall health gauge, which requires several sorties to fully deplete it. However, you '''must sink the boss''' in order to clear the map, otherwise the health gauge will remain at zero, instead of being destroyed. Boss health of this map does not regenerate. |