The Battle for Fort Dunstad

Information
This quest belongs to The Imperial Legion quest line.

Quick Walkthrough

 * 1) Report to Rikke and then join the soldiers waiting outside Fort Dunstad.
 * 2) Wipe out the Stormcloak soldiers and then report back to Tullius.

Detailed Walkthrough
Report to Rikke and she will give you the order to assist in wiping out the Stormcloaks in Fort Dunstad, in order to garrison it with Imperial soldiers instead.

Join the Imperial soldiers waiting just outside Fort Dunstad. Storm the fort and kill Stormcloaks until the percentage reaches 0%. This will complete the objective.

You have now taken the Pale. Lastly, return to Solitude and report to Tullius. He will promote you to prefect and give you a shield as a reward.