Ah! I had wit already. I've used it to convert wbfs to iso because qwbfs manager doesn't like wbfs files.
The USB drive is in wbfs format. Maybe that wasn't a great choice looking back.
Either way, I was able to do a
```
sudo wit copy --iso /dev/sdb1/RMCE01 /home/kevin/games/wii
```
And that...