https://github.com/UnderminersTeam/UndertaleModTool/releases
There you go. If you need help using it text me ;P
https://drive.google.com/file/d/1lOrg9eZZypX-ps5XlG6qUa3jngtyKzkz/view?usp=shari...
here i made a Quick Tutorial.
Dont mind my Gimp Photo skills i know it looks like utter trash xD
If you are in the ModTool click on Code and Look for the gml_Globalscript_src_set_game File. When you Double click it a decompiled Code should Show Up. There in the Global classes at the top should be global.coin . That is youre starting Mana so If you Set it to 1000 you start with 1000. Hope this helps 😁