1. Entered a Skeleton Random encounter 2. Killed initial Skeletons and Zombies 3. Ebon Cultist Bandits Appeared (all flavors) 4. After killing then, 3 Liches appeared. Finishing the spawn did indeed spawn the Bounty Hunter. In step 3 I would have expected to see higher level undead such as Hardened Skeletons and not bandits. I figured I would bug it and see if it was intended or not.