Kantor gives Sternguard the Objective Secured USR, so the primary detachment would have Sniper Scouts to deploy near objectives in my deployment zone and Drop Pod Sternguard to deploy near objectives in my opponent's.
My next step is to go through and actually work out some points values to go with these detachments. I want to keep the allied ones relatively balanced so that I can take my core Crimson Fists as a primary and then either add GKs for some Terminator Goodness, or Iron Hands if I think Bikes are gonna be a must. Clan Raukaan would let me fortify two ruins, hunker down in cover and start shooting from range.
Inquisitorial Detachment
HQ - Ordo Xenos Inquisitor
HQ - Ordo Xenos Inquisitor (the other guy's apprentice)
Elites - Henchmen Squad (probably a fluffy mix of henchmen)
Dedicated Transport - Probably a Chimera
Combined Arms Detachment - Space Marines (Crimson Fists) [PRIMARY]
HQ - Pedro Kantor [WARLORD]
HQ - Librarian
Troops - 10 Sniper Scouts w/Camo
Troops - 10 Sniper Scouts w/Camo
Elites - 10 Sternguard in a Drop Pod
Elites - 9 Sternguard in a Drop Pod (leaving room for the Librarian)
Elites - 9 Sternguard in a Drop Pod (leaving room for Pedro Kantor)
Allied Detachment - Space Marines (Clan Raukaan)
HQ - Master of the Forge w/Bike and Conversion Beamer
HQ - Techmarine
Troops - Sniper Scouts
Elites - 9 Sternguard in a Drop Pod (leaving room for a Techmarine)
Fast Attack - Land Speeder Squadron (just so it gets It Will Not Die)
Heavy Support - Thunderfire Cannon
Allied Detachment - Space Marines (Iron Hands)
HQ - Chapter Master (Fully geared out w/Relics)
Troops - Biker Marine Squad
Fast Attack - Attack Bike Squad
Allied Detachment - Grey Knights
HQ - Terminator Librarian
Troops - Terminator Squad
Dedicated Transport - Land Raider (not sure which type, likely Crusader)
Elites - Vindicare Assasin
Heavy Support - Psyfleman Dreadnought