agrafe

I registered few days ago, I'm the OP.

So, I uninstalled the whole game to start afresh with a thief this time. I had Ascension installed + the rest without Oversight. After seeing your reply I uninstalled Ascension and left the rest of the mods and spawned Balthazar in a new game. He used his Lunar Stance against me and it worked without any glitches.

Then I reinstalled Ascension and did the exact same thing, loaded my new character quicksave and spawned Balthazar. This time the game crashed when he launched his Lunar Stance.

I think it's because in Vanilla game Lunar Stance is different, even for Balthazar, so the effect doesn't make the game crash whereas with Ascension and Oversight (which copies the Lunar Stance capabilities of Ascension) there is a problem in my case.