And it includes the one game the Wii U version forgot.
KoeiTecmo Japan has posted a video of a 3DS version of Hyrule Warriors that will include Wind Waker content. The Japanese title roughly translates to "Zelda Musou: Hyrule All-Stars".
The video confirms Tetra and the King of Red Lions will be playable, and real-time character change in the vein of Samurai Warriors Chronicles may be included.
Linking the 3DS version to the Wii U will unlock Wind Waker content in the Wii U game as well. No release date has been given, but you can check out the video below:
Our Take: "OMFG OMFG OMFG TETRA AND RED LIONS OMFG OMFG" - Neal Ronaghan