278ᵀʰ Cohort | "The Callisto Vanguard"278

The 278th is an Arma 3 unit based in the universe of Warhammer 40k, set during the events of the Horus Heresy in M31. We fight as a loyalist Cohort of the Solar Auxilia, unaugmented human soldiers clad in Void-Armor and Armed with the finest weapons the Imperium can produce.