Larian Studios Forums Divinity: Original Sin 2 Divinity - Original Sin 2 - Game Master Bug: NPCs combat abilities and talents resets

I have the exact same issue, none of the NPC's spawn correctly, and as you said I have many that simply spawn with -15% base health modifier, for no apparent reason...

I assumed it was a glitch being caused by a Mod. As I have a few running just to allow some additional maps and effects.

Are you using any mods for your games?