22nd Shock Troops Battalion
From Halopedia, the Halo wiki
Template:Ratings Template:Infobox Military Unit The 22nd Shock Troops Battalion (map designate: ODST || 22) was a shock infantry formation of the UNSC Marine Corps during the Human-Covenant War. [1] This shock troops battalion was garrisoned in the northern Viery territory of the Human colony of Reach. It participated during the invasion to counter Covenant Army landing forces.