From Destinypedia, the Destiny wiki
Projection Rifle (common) Slug Rifle (rare) Cabal Bronto Cannon (common)
Solar Shield High Durability Rapid Movement Limited Flight Strafe Thrusters Cabal Melee
C-Block Centurions are Cabal Prisoners, seen during the Last Call, who were soldiers of the Red Legion, until they tried to set on Awoken soil, only to get captured by Awoken themselves, and locked up in the Prison of Elders. They were soon set free during the Prison Break, led by Uldren and the Scorn.