HR: Gametypes - Slayer

I explained all the brand new gametypes in a previous post here.  There are a few Slayer variants that are available that aren't as obvious and that folks don't get to play very often.  They are:

• Slayer FFA: This is free for all Slayer available *only* in the Free For All playlist.
• Team Slayer: This is standard 4v4 Slayer in Grab Bag or Arena.  Standard maps, abilities, loadouts, etc.  This is the Reach slayer experience.
• (Team) Slayer Classic: Armor abilities are disabled, but everything else is standard.  Like Halo 3 with new maps and weapons.
• (Team) Slayer Pro: Sprint is the only armor ability available, DMR starts, no radar.  Like MLG playlist from Halo 3.
• (Team) SWAT: Sprint is the only armor ability available, DMR and Magnum starts, no radar, no shields.  Get headshots to win, stay in cover, talk to your team, occupy high ground, switch to Magnum in close quarters, cover your backs.
• Invasion Slayer: Previously posted and explained here.