MH4U Save Editor

[fridget]

Hi everyone,

I made this save editor for MH4U, since I did not find any really user friendly options.
This is made from all the info I could gather regarding the save file structure.
It works with encrypted saves (only). It decrypts and re-encrypts the save files, so theres no need to do that manually every time.
It currently features an item box editor, equipment box editor, guild quest editor. The guild quest editor is a bit WIP and its advised to only use this to edit existing guild quests.
It has almost all options for equipment editing. The options change depending on what type of equipment is being edited.
Here's the github page which also has the latest release build:

github.com/Rokumaehn/mh4edit


I still need a list of what equipment ids are relics (ID, Name) so if anyone could provide that that would be super appreciated.
For now you can edit the relic specific fields on any armor regardless if its a relic or not, so use caution here!
For weapons, only the end game ones have editable relic fields.
Testing and feedback welcome!

 

[balemoc]

oooo. Nice!

I'm still trying to get used to the Luma3DS on og3DS
My MH4U characters are on the untouched N3DS -if I can figure out how to transfer the save files to this modded, I'll definitely give this a go.

I had a 3DS Powersave License Key on my MBP that died on me.
Tried to install on my PC and License Key wasn't being accepted ...X-dead Customer service on their end

 

[fridget]

well with the newer system versions idk, back when there was the browser exploit you could simply boot into homebrew channel without installing anything... maybe something like that still works with MSET9?!

 

[balemoc]

well with the newer system versions idk, back when there was the browser exploit you could simply boot into homebrew channel without installing anything... maybe something like that still works with MSET9?!

Oh ...I have to get used to the lingo and common titles floating about, but will look into it too

cheers cheers

 

[Lunrayel]

Thank you for making this, makes reexperiencing 4U with limited online lobbies of Pretendo way more bearable. I played through all of it back in the day but the 4U grind is crazy and it´s nice not having to grind out everything manually. Thanks.

 

[Claymore1989]

i don't mind replaying the game again but can i create G rank weapon for HR1 Character?? for easy skip

 

[eeeekez]

Does anyone know why changing my character’s name won’t take effect in palico’s owner name when hiring a new one. I edited my character’s name but every time I hire a new palico, its owner’s name will still be the old one.

Post automatically merged: Jun 25, 2025

Does anyone know why changing my character’s name won’t take effect in palico’s owner name when hiring a new one. I edited my character’s name but every time I hire a new palico, its owner’s name will still be the old one.