Various save editing to tweak the game.
Save file folder
Look for this directory (mywindowsuser= your own Windows user name to log in your computer)
C:\Users\mywindowsuser\AppData\LocalLow\Mega Cat\Renfield
inside of it there should be a folder with numbers like this
C:\Users\myusername\AppData\LocalLow\Mega Cat\Renfield\76561198007535130
The save game is inside this folder save.json this is the file you will need to edit (the notepad of Windows is good enough)
Before editing it would be wise to do a backup of this file. Use this guide responsibly and at your own risk
Related: Renfield Save Game Location Guide
Add rerolls for weapons and talents
Open the savve.json file with notepad do a text search (Ctrl + F or Edit menu then search) for REROLLS
Change the value to your liking (it should initially be 5 if you unlocked everything)
For instance:
“REROLLS”:100
Save the file (Ctrl + S )
Now you can reroll 100 times, practical to get the build you want!
Add money
Edit the save.json as described in the previous section, look for the entry coinsTotal, change the value, PROFIT!
For instance:
“coinsTotal”:7079173