Nintendo has just detailed what you'll get with the Hyrule Warriors and Hyrule Warriors Legends season passes:
• Master Wind Waker Pack (late spring): 16 new My Fairy costume pieces, and the "Master" Wind Waker map for Adventure Mode with one new adventure battle scenario. Only coming to Hyrule Warriors Legends.
• Link's Awakening Pack (summer): 16 new My Fairy costume pieces, a new map for Adventure Mode with two new challenge battle scenarios, a new playable character and new weapon for Linkle.
• Phantom Hourglass & Spirit Tracks Pack (autumn): 15 new My Fairy costume pieces, a new map for Adventure Mode with one new adventure battle and two new challenge battle scenarios, a new playable character and a new weapon for Toon Link.
• A Link Between Worlds Pack (winter): 15 new My Fairy Costumes, a new map for Adventure Mode with one new adventure battle and two new challenge battle scenarios. In this one we'll even get two new characters.
Only the new characters and weapons will come to Wii U.
When summer comes you'll also be able to download the Legends Character Pack, which costs £10.79 / €11.99. This includes Linkle, Skull Kid, Toon Link, Tetra, King Daphnes and Ganondorf's trident weapon for Wii U. It'll also be included in all new copies of Hyrule Warriors Legends. As previously announced we'll also get Medli from The Legend of Zelda: The Wind Waker HD for free when the Master Wind Waker Pack launches.