The Repairer of Reputations
Blessed armor gives a +1 Toughness against undead and unholy creatures. This applies only to the location the armor protects.
A blessed shield gives a +1 Parry against undead and unholy creatures.
Blessed items have a weak Dominion/Divine aura and draws the irk of creatures who desist such auras – the fey, undead and such. Spellcasters’ have such a strong magic aura that it negates a blessed weapon. Players with divine items may pay a Fate point to have all undead/unholy creatures attacking him for 3 rounds (though the GM may require smarter creatures to make a Spirit roll to resist).