AW Item Use points
I think that this would be a good addition to the point system for AW. It would look very similar to attack bonus. Each bg should start off with an item points number ex. each bg has 150 points (15 items x 10 players). Each time an item is used it deducts 10 points. Its worth it to use items to get the boss kill, but could determine close matches when attack bonus and diversity are also close. Shows the skill of one alliance vs another. 450 points total is less than the standard deviation of aw point differences, but could be another qualifier to distinguish between close alliance wars.