Update: Now Zeus doesn't even load up hackless. The loader comes up, but after I hit "Launch game" it goes to a black screen. I think Zeus is just a bad mod right now. As a side note: they updated the version download at the link I posted. It's much bigger now.
No need to answer, I'm just...
I downloaded Zeus 4.2 from the official site here: https://zeus.brawlminus.net/en_US/download/
So, I attached a boot.elf to the root of the SD, and I even made an st file with proper bin file inside in the RSBE file so that I can play hackless.
Now, it loads up fine, and I can go around the...