Desperate Defense
The Flame of the West #9 (x3)
Event
[1]

Response: After a sentinel character is declared as a defender, it gets +2 Defense for this attack. If this attack deals no damage, ready the defending character.

...but alone in the porch upon the topmost step stood Beregond, clad in the black and silver of the Guard; and he held the door against them.
–The Return of the King