Halo Wars 2: Awakening the Nightmare Launch Trailer
From Halopedia, the Halo wiki
Halo Wars 2 Awakening the Nightmare Launch Trailer was a video created by 343 Industries to support Halo Wars 2: Awakening the Nightmare, a digital expansion pack for Halo Wars 2. The trailer was released at E3 2017, and reveals a new campaign and Terminus Firefight. The preview also reveals new Banished leaders and new maps to explore.
