I Figured it out! on Yuzu you have to put the romfs folder in both folders 0100E95004038000 and 0100E95004039001, like this:
yuzu\load\0100E95004038000\(ModName)\romsfs
yuzu\load\0100E95004039001\(ModName)\romsfs
Some blades doesn't have 3 aux slots yet, can't wait for next update! Thank you...