From Destinypedia, the Destiny wiki
Red Legion Blood Guard
Cabal Slug Shotgun (Legionary) Cabal Bronto Cannon (Centurion)
High Durability Rapid Movement Limited Flight Strafe Thrusters Berserker Rage Solar Sword (Legionary) Arc Absorption shield (Legionary) Frag Detonator (Legionary) Void Sword Solar Absorption Shield (Centurion)
The Blood Guard Security are Blood Guard soldiers seen in the Unbroken Mission, where they were deployed by Thumos, the Unbroken to attempt to stop The Guardian from reaching their commander.
The Legionary variant of the Blood Guard Security.
The Centurion variant of the Blood Guard Security.