Because some writers will have to decide what really happened there. In game you can make everyone win. They have to actually tells us what really happened there one day, so this is why we r talking about what may happen in lore battle. In game doesnt count because they were both dumb and there r no where near enough men there for both sides. You think a total of 100 guys will fight over the dam for 20mins? It would be more like 400,000 or more guys fighting for months or years. all up and down the river. The game cant have 50 000 men on the dam. It will freeze. For every guy you see in game there are really 50 just like him/her when it comes to armies.