Add Blood traits to Customization Factions

There's no easy way to do this, the bloodline is decided by the race, not the faction.

Thank, boy I wish there is a easy way to do it...I couldn't find or track down XML command those blood Traits, I knew it's not in Corerace and Coreracetyle as well...hmmm. I only found coreabiltiy but nowhere of command line to support or add a factions...or race...

Blood traits are just traits a unit has. They aren't given to a unit so much as all units for a specific race just already have them. If you want to use a new trait you have to create a new race and give it units with that trait.