As a part of the assault on the Orc camps, Winsig wants you to thin out the mounted Mordor Orcs that are patrolling the sacked crofts of Walstow.
'A great many problems have fallen on Walstow - not the least of them being an invasion of Orc riders from the East Wall.
'They slipped past our defences, and now roam the plains to the west, guarding the two camps from any unmounted assault.
'As you move to attack these camps, defeat their riders and you will find yourself faced with far less trouble.
'Move with haste, as they most certainly will also.'
Winsig mentioned that numerous riders are patrolling the recently sacked crofts of Walstow.
Mounted Orcs of Mordor can be found to the west and south-west of Walstow.