OK, without asking the obvious question (why is slayer even in the ARENA gametype)... with every single update the arena gametype weighs towards SLAYER HCS so much, that I do not believe I have gone a session yet without Slayer on the Rig.
Made your first hot drop into HaloWaypoint.com
View your Service Record on the web.
Become a member of an active Spartan Company.
Awarded to players of Halo: Fireteam Raven.