If you're on a emunand > 9.5, just install ironfall as a cia and use it as a homebrew launcher.There's probably a better solution I don't know about.
edit: You could also use cubic ninja as a .cia and launch ninjhax 1.1/2.1.
edit: You could also use cubic ninja as a .cia and launch ninjhax 1.1/2.1.