So - it is possible to resolve the Druid/Tiefling thing peacefully via the Kagha questline. But then just ignore her room in the Stronghold. You can get Halsin out and kill the other 2 bosses just leave her be. I don't think you would get the Camp party scene since not killing her means you don't finish the quest line...but Halsin is out, all of your Tieflins are alive, and so is MInthara. Would Halsin still join you? And would Minthara be there in Act 2 to recruit?
