League of legends partnership with Microsoft

Ok so what I want is to have league of legends in the Microsoft store for people to get on their windows 10 tablets. I think it would make riot more money because they have website and an app people can download. Also they need to intgrate Windows 10 new client for league of legends because it needs to be compatable with the new notification in Windows 10. Also riot should partner with Microsoft too make their gaming experience better. I think riot and Microsoft make very good partnership.