Arc Systems has mad a mysterious web site and no one knows what it is for. That will change come July 22 when Arc system works will explain themselves. Many people are hoping it is the new Guilty gear we have been waiting for. All we know right is that it is a mystery. Here is the article http://www.crunchyroll.com/anime-news/2012/07/06-1/arc-system-works-is-teasing-something
As always thank you fro reading.