Mission 20: Serve and Protect

Serve and Protect is the twentieth mission of Halo: Spartan Strike and the second of Operation D: Adamantine Shield.

Introduction
Defend the ONI research team from Promethean forces and help them get the Conduit to a highly classified lab inside the inner research campus.

Assault Op 1
Kill 30 Crawlers with a Magnum.

Assault Op 2
Kill 15 Suicide Grunts with an SMG.

Assault Op 3
Destroy 6 Focus Turrets with Incendiary grenades.