I'm not talking about the properties when you place creatures inside it to guard. I'm talking about the type of Outpost it is.
I was hoping that it would automatically change based upon the type of terrain it was on, but unfortunately no matter where you place it, it still looks like you are fighting in a Haven siege on the grass. Would be nice if there was a way to change this since Nival obviously didn't think to either A) give us 8 different Outposts, or B) make it so it changed based upon the terrain.