Mission 6: Shutdown
Objective 1: As Infinity flees Requiem and Cortana’s rampancy worsens, Master Chief struggles to stop the Didact from pursuing the Composer.
Objective 2: Master Chief and Cortana go at it alone in their fight to stop the Didact from leaving Requiem.
Objective 3: Cortana proposes infiltrating the towers controlling the Didact’s shields in order to gain access to his satellite.
Objective 4: The Didact becomes aware of the Master Chief’s plan and accelerates his preparations for leaving Requiem.
Objective 5: Running out of options, Master Chief and Cortana head for the spire controls hoping to trap the Didact inside the planet. Reach the spire controls.
Optional Objective: In Mission 6, trick or force a Hunter to fall to his demise. Successfully doing this will unlock the “Explore the Floor” Achievement worth 20 Gamerscore Points.
Halo 4 Walkthrough continues on Page 7 with Mission 7.