Background
The shieldmaiden of Rohan, niece of King Théoden, begins at Edoras — the golden hall of Meduseld and the beating heart of the Riddermark. While the men ride to war, it falls to Éowyn to hold the Mark together, and the board casts her exactly as the legend remembers: a leader who can rally the Rohirrim (the brown army) and who fears no shadow, not even the deadliest.
Edoras sits in the plains of Rohan, near the Rohirrim muster and within striking distance of Frodo's long road east. From here Éowyn can grow an army out of almost nothing and stand between the Free Peoples and the horrors that hunt the Ring-bearer. She is the hero who turns a quiet Rohan location into a wall of riders — and the one you send when a Nazgûl must finally be brought down.