The first problems I have had with less than an hour in are that on one side of the fishing net closest to the bridge you cant walk and it should not be to steep to walk up and when I reloaded and one the other did not follow me but when I walked back to try to replicate the issue he did fine. The orcs Ai seems very exploitable I have a ranger and a warrior and after I took out the shaman thing (which was way to fast) they just ran up the cliff completely ignoring the soldiers and warriors standing 2 feet away from them.