[Sombre]

The problem is with moving the scout to the province, moving the slaves to the scout then moving the scout back to a lab. Emptying the scout is a matter of hovering it and pressing ctrl-z, which is a lot quicker, but even taking out the moving one slave one click at a time from each individual hunter to the scout, you're still talking the micro of recruiting scouts every turn, moving them every turn, sucking up blood slaves and depositing blood slaves every turn. Not even remotely fun.

I've heard a couple people talking about mouse macros to do the work for you. Ok, show me. I'd love to know how to do that, but you'll have to show me it actually working before I'll even try, because I'm highly dubious it's as easy as all that.

It's definitely not reasonable to expect people to build a lab in every blood hunt province. Maybe in single player I guess.