Hey is there any way to get rid of slaves besides abusing them? Wanting to replace one of the lower tier girls with another combat focused one
Right now, you can sell them at the town hall or at Furry's Tavern (if you have enough Influence).
The 0.7.7 update next week will see a new "release slave system" that enables you to free up a slave's slot and then take her back if you stumble upon her while out on adventures, or through other events.