If your Crusade army includes one or more Epic Hero models with this Crusade ability, then at the Select Crusade Blessings step, select one of the following:
If you are the Underdog, roll one D6: on a 4+, you can select one additional Crusade Blessing.
If you are not the Underdog, roll one D6: on a 6 you can select one Crusade Blessing, instead.