I have a few questions I like help with. For GBA games on wii u, how do i turn it into a rom to use on emulators? How do i create a ips patch from the rom to patch other roms with? (In case i wanna use it with other rom hacks) If there is multiple versions of the same rom (Example revision a/B/C Ver. 01, 02) how do i know which rom is using to know what rom to patch it with? I only ask cause i have a few GBA games on wii u that been improved like Super mario advance 4 or Mega man battle network series, that i wanna use with emulators. These roms have special mods in place by the ports to do things intended by real gba that isn't possible with emulation so that is why.