It's good to see so many battle-brothers of the Adeptus Astartes. I look forward to purging the sector of the mutant, the xeno, and the heretic alongside all of you. Courage and Honour.
Space Marines because I'm a stupid boy who loves throwing money at GW. In all seriousness, its because IG and Tau (my two primary armies) aren't an option. Hopefully that is in the works down the road...
In the name of the Lion, the golden Throne upon Terra, Repent you Heretics, Repent for Tommorow you die! Space Marine Of course.
We shall cleanse the galaxy from the filthy Mon'keigh, and those green abominations, and then the Eldar shall rule again....
Would have said Space Marines, but no Black Templars in a game called Crusade? <.< dispite my name ill have to go with Mr Ghazkillas boys instead.. WAAAAGH!
Chaos, Because of their unique armor look and their History. Also because of the Heldrake and the Thousand sons/Sorcerer's