In need of idiot proof advice

[Soup_Wizard318]

It's my goal in life to beat all the FE games on their hardest difficulties.  I'm on FE12 now and i want to know how to get the rainbow potion,  and how do i apply that to my game?

[FREEPISTOLS]

you'll have to grab a save file that has everything on it (DLC, merged sets, lunatic reverse, etc) and download it. and I think it depends on what emulator you're using. for me, I used twilight menu++ for the modded 3ds. I had some trial and error but eventually got it working. if you use the same thing, I could elaborate on how to apply it but I'm not sure about the others.
 

you could check out this post if you haven't.

 

[MadBoar]

The game can be reasonably beaten without the rainbow potion, and so it may ruin the fun H4 experience to use it. Unless you're planning on using low tier units that you personally enjoy.  Either way, the rainbow potion also comes with DLC, so make sure your save file has it!

Edited June 24 by MadBoar