Tag 30 enemies using the binoculars

Complete 'Core', 'Paradise Lost', 'Exodus' and 'Reckoning' on Delta difficulty

Secure victory in the Battle of Lingshan

Kill 400 enemies

Escort Prophet to safety

Kill 20 enemies with grab

Complete 'Assault', 'Onslaught' and 'Awakening' on Delta difficulty

Enter the mines

Complete all Secondary Objectives

Reach the end of 'Onslaught' in the tank you started with

Secure the train station

Destroy 5 enemy tanks