The Core Rebellion

The Core Rebellion was first seen in a UNSC space patrol looking for hostile aliens. The Core attacked on sight, which told UNSC clearly that they were a hostile race. Three months later a Core boarding party boarded a UNSC cruiser and Captured the ship. Another three months later the UNSC found the Core homeworld and attack it. It took four years but the UNSC captured the homeworld of the Core. For Ten years after capturing the Core homeworld the Core were rebelling against the UNSC and eventually broke through and attacked earth
Their leader is Makronus; a very powerful Genereal with two rail guns and a rocket launcher. The Platoon of troopers called Rogue Battalion or ODST Battalion Rogue killed the Makronus but with heavy losses only two came back out of four. Without the leading of Slate or the speed of Linda it was a very hard mission for Rogue Battalion. Although Red Platoon, Delta Company of the SPARTAN V's was there too they were tasked to destroying a vehicle production facility