With a slight altering of Scorn, you mutter a curse that places a mark on your foe that withers away their defenses. Originally created by the House of Morgana's progenitor, Giselle, this Blessing was usually used for close-quarter altercations that the House is mainly known for.
On a failed save, your target gains a -1 penalty to their AC for each round the Blessing is in effect. At the beginning of their turn, that foe may reroll against the effect but with a -2 for the roll. If you foe succeeds in making the initial save, they become immune to this Blessing for 1d6 rounds.