[Xietor]

It is hard to get players to work together to dispel stuff in my experience. It seems most people just think if they do nothing "someone else" will dispel it.

And by the time they realize "someone else" ain't, the game is over.

I like the air dome best with its 80 percent chance to stop spells and it does not have to be renewed. In a perfect world, I like to have an air dome, forest dome, and a frost/fire dome up at my capital.