Demo Comment & Questions:

[SurvivalistMerc]

I like blood hunting a lot more when I build labs in the provinces in which I'm hunting. Labs are only 200 gps and really help the process along imho.

The best way I have found ATM to do the blood slave gathering is to remember my blood slave provinces. Open it up, hit "a" then "Z" this doens't change anyones standing orders, just dumps the slaves. And one of the annoyance/perks of the 'a' is the game remembers what you have selected as a 'unit' and will keep them locked together from turn to turn.