Having the dam as a place to park you CV opens a lot of possibility for a comeback. Currently, the top three ways of losing are nuke rush, arty rush or some combination of both. If you can get your CV in the dam, you get one last chance to win. Pros: 2x res node allows for a comeback. Any sort of comeback will take a good amount of teamwork. You are focusing all of your forces on defending your com with infantry, taking tanks out of the equation for both teams. Adds the element of "keep the enemy com from makeing it into the dam" instead of a find and kill them. Cons: No place for a rax, you have to rely on revives. Once you are in the dam, you cant get back out, and the enemy knows this, so you have to keep a good force actively defending. May drag the games out. If the dam is going to be used as a safe area, a CV parking zone needs to be marked out that is out of the blast radius of nukes.