Not letting Shadowheart kill Nightsong because she was innocent and seemed like a powerful ally, but letting Astarion ascend to grand vampire glory because that also makes a powerful ally and who even cares about useless vampire spawns even if some were children?

Those bounty hunters sounded like lawful stupid as usual, vampires should be killed but not their kids after they've been turned into vampire spawns.

-7000 vampire spawns, +1 vampire god.

And also like eating every tadpole like gummy candies for powers but refusing to give into the dark urge.