I don't war yet, but support. Would really give non spenders and new players a chance to war more often.
Xstal cost money..real money- why many don't war so if it is balanced out for the people who can't afford them, gives them the option to buy "war xstal" with plunder from the game which is (strictly for war use only...) could make this game more interesting
Huge support. This will bring more to the pvp section which is hugely needed. The devs said they were going to bring a pvp update well here is a good place to start. Also the high cost with ingame currency promotes more seal usage to earn the gold.