The recently released, iOS exclusive, Total War spin-off, Total War Battles: Shogun rewards players whom complete the main campaign with a key-code used with Steam to unlock an exclusive Sendai Clan Pack for Total War: Shogun 2 – Fall of The Samurai and, according to the official Sega Blog, the new Sendai Clan offers some very advantageous faction traits.
In addition to this, Total War Battles: Shogun will be receiving an update shortly that includes a new skirmish mode, allowing players to select a difficultly level and play head-to-head with the AI on the map of the player’s choosing. While released on April 19th for iOS, the Sega Blog also promises that Total War Battles: Shogun will soon come out on select Android devices through the Google Play Store.
[Source: Sega Blog]