I didn't respond because I'm busy aha. Let me see your question though...

Okay so, I don't have to go to stage builder to get my mods to work, first and foremost... so that right there tells me we might be doing something different. Furthermore, I don't use a Wii U...

I wouldn't think it's all that different (Wii U has a Wii Mode). Unless this just doesn't work via the Hackless Project M style. If that's the problem then that's a shame as I won't be able to use your mod. (I do have a normal Wii, but it can't read Brawl any more)

Sorry Nebulon if messaging you as basically a lurker if that wasn't preferable. I actually joined just to get some troubleshooting from you for the pack. I'll just copy and paste what I sent in the PM here.

Hello there Nebulon, I am an interested user for your Brawl mod pack however I need help. I am using a 2GB SD card and followed every instruction to making the recent pack work for it. However, my Wii U won't read the SD Card properly (It just says SD Card with a 0 on it whenever I go into Stage Builder) is there a simple way to fix this that I'm not getting?

I've tried using launchers (Project M's and Brawl Minus) in hopes of getting it to work and it's gotten as far as the Character CSS with that. But it freezed as soon as I got to the Stage Selection screen and/or when I tried mixing things further the CSS would be entirely gone (Absolutely no characters on screen to choose at all)

So please help me out with this if you can. If there's something I need to tweak for some reason it may be difficult to do that if I must access a file or two unless it's doable by Mac's BrawlBox as I do own a Mac instead of a Windows.