My problem is that I am thinking of getting either Sky3ds(+) or gateway in order to play a rom on my 3ds. However, It is a Japanese game and I want to use a patch I found on the forum to convert it to english (https://gbatemp.net/threads/wip-mhx-translation-patch-eng.403613/). Is there a way to do this to a .3ds file or should I give up my dreams of using a flashcart? Thanks!!