I saw some replies from members wanting a wireless GameCube controller with rumble. Here ya' go. The WaveDash controller! Warning: Spoilers inside! Taken from their Kickstarter page: Rumble is only mentioned in their update notes: The model is just a shell they whipped up for the Kickstarter page. I find the display unit a little lacking but it's in the alpha stage so I'm not really sure what I was expecting. Essentially it will work as a Wii U Pro controller, just in the shape of a GameCube controller. If I'm understanding correctly then any game that supports the Pro will also support this. I hope to see it released. I hate chords. and no I am not a shill Then again, 3rd party controllers are well known for having issues. I'm not sure why Nintendo doesn't see the large market opportunity and make it themselves. Or maybe they do and they're holding out for an announcement... Who knows. It's a damn fine idea though.