I found a bug that is easily repeatable in Ostagar right at the beginning of the battle with the Darkspawn. When you and Alistar are tasked to cross the bridge to get to the tower, you can accidently end up in the midst of the battle down below if you walk across the ballista that gets destroyed when you start to cross.
I was able to repeat this consistantly and have attached screenshots below.
This is amongst the fray below:

This is the spot where if you walk far enough to the ledge will put you down below:





Retour en haut






