Awesome managed to launch the wii u menu by extracting with NUS. Keep in mind you need:
1: DiscU
https://twitter.com/crediar/status/555991567195193344
2. Make a text called ckey.bin (replace txt extension with bin)
3. Paste wii u common key (Google it) into the ckey.bin with HxD
4. Create another text file and rename to anything.bat. Open with notepad or notepad++ and paste this command CDecrypt title.tmd title.tik ckey.bin
5.Launch the bat and it will decrypt the files for the app.
6. if an update copy folders created to the extracted .WUD file and replace any files necessary. Or if an app, then launch the .RPK file
7. Launch .RPK file in code folder.