Vigilant Dúnadan
The Sands of Harad #6 (x3)
Ally
[4] 1 3 2 3

While there is a side quest in the victory display, Vigilant Dúnadan does not exhaust to defend.

"I don't think we've rightly understood till now what they did for us."
–Barliman Butterbur, The Return of the King