GBA RNG Randomizer

What free space offset will work? I’ve tried ~ everything listed here:

Same results. Do I need to click disassemble first, or something?

I assume the goal is to install this?
The offset in EA zoomed in with the picture provided by Leonarth is for disassembling data(such as chapter events) from the ROM itself to another file. If you are assembling data, the offset would need to go in the .txt or .event file, at the beginning. As long as the freespace is either definitively 0xFF repeated or 0x00 repeated, it should be fine, though the safest option is always at the end of the ROM itself.

Yes, the goal is to install. I’m using the buildfile as given in the OP of this thread. Do I need to modify it in some way?

Yes, I believe so. At the beginning of the file, add:
#include “Extensions/Hack Installation.txt”
ORG 0xOFFSET
and change the offset to either freespace or at the end of the ROM.

Yeeees. That did it. Thank you.

For others using FE8 USA edition:

#include "Event Assembler V11.1.3\Extensions\Hack Installation.txt"
ORG 0xEFB2E0

(Replace the path with the appropriate folder relative to your build file as the OP said before)
Thank you a million SM!

Would it be possible to port the RNGRandomizer to FE6?