OK, I have done EVERYTHING suggested in this thread, and none of it makes one bit of difference.
no matter what, the same "elite orc fighter" ends up immortal at the end, the human mercs all recognize he is still alive, follow him around even, but cannot do damage to him, same as for my crew.
still cannot complete this quest.
9 tries now.
look folks, this is OBVIOUSLY a bug. I'm not the only one to report it, and the suggested workarounds have absolutely no effect on the outcome.
again, I can upload saves at all stages of this, if anyone wants to check this out for themselves.
It's a bug, plain and simple, and needs to go into the fix list.
