Rejuv 13.5 QoL Mod Compilation Pack has a version of this mod that doesn't require you replace any files so I suggest you use that mod instead of this one
This mod makes it so you don't need Data Chips in order to add passwords.
Disclaimer: The Rejuvenation devs will not fix your save file if you used mods in any way, shape, or form. As such, I suggest you revert back to the original script after adding whatever passwords you want to add.
Just in case, I suggest reverting this back to how it was after entering any new passwords you want just in case this somehow breaks things. I don't see why this would break anything, but I'm not really familiar with Rejuvenation's code so...
In order to install this mod
Go to the folder you have your game in
Go to scripts
Drag RejuvPasswords.rb into the rejuv folder
Replace files
If you want to uninstall this mod after finishing changing your passwords
Either make sure to have the original RejuvPasswords.rb script saved somewhere before moving my modified RejuvPasswords.rb into the scripts/rejuv folder, or follow the "This is how I did it" guide below with 1 replaced by 0 and vice versa
If you did save the original RejuvPasswords.rb file, then just follow the same steps as you did in the "In order to install this mod" guide but with the modded file replaced with the original file (drag the original RejuvPasswords.rb into the rejuv folder instead of the modified one)
This is how I did it
Go to the folder you have your game in
Go to scripts
Go to rejuv
Open RejuvPasswords
Move down to operationCost=1
Change 1 to 0
Save your changes
If you're like me and want this because you want a challenge in the early game but don't want to grind for max IV Pokemon once your opponents start using them, in 13.0 the first gym leader to have a full team of max IV Pokemon is Crawli, and I think the first gym leader with optimized EVs and IVs is Florin/Flora.
Alternative Download (Google Drive): https://drive.google.com/file/d/1aB_Udxb4UWd_HxgeSi3fjOOB_8-sih1S/view?usp=sharing
RejuvPasswords.rb