The Archive

Head down to the coast on your Sparrow and enter the hole to find the Ishtar Academy. Allow the battling Fallen and Vex to weaken each other before finishing them off.

Exit the back of the room to reach the Ishtar Commons, where more Fallen and Vex are fighting. Head left through the door to the Hall of Whispers.

In the Hall of Whispers (a Darkness Zone), you must defeat the Fallen. Focus on the Major Servitor named Simiks-3, as it will regenerate the health of nearby Dregs and Vandals. Use side rooms for cover to recover health and reload.

At the back of the Hall of Whispers, deploy your Ghost to gain access to The Archive.

Inside The Archive, head down the steps and deploy your Ghost at the main computer on the left for information.

Pick off initial Fallen enemies, but prioritize the Servitor that appears.

Your objective will shift to fixing the Conduits. Repair the main Conduit first, then repeat the process for the other one. Be wary of Stealth Vandals and the Servitor.

After fixing the Conduits, you will face a Major Captain, Elder Vandals, and Stealth Vandals. If playing with a team, you'll be attacked from all angles. If playing alone, focus on smaller enemies and use Heavy Weapons and Super Abilities on the larger threats.

Complete the extraction with your Ghost.

Head back to the Tower to receive a reward from the Cryptarch.