If you use the exorcise effect slot without the fix Leonarth made for it past week, the units hit are permanently removed from your clan; hence the game over from removing Marche.
And yeah tying neutral side effects that the AI doesn't normally consider to simple damaging ones etc does "let it" use them, but it needs some more fine tuning if it's supposed to be used somewhat restrictively instead of just affecting everything regardless of context.
And yeah tying neutral side effects that the AI doesn't normally consider to simple damaging ones etc does "let it" use them, but it needs some more fine tuning if it's supposed to be used somewhat restrictively instead of just affecting everything regardless of context.