You need handle chat GameServer.exe
and functions in functions.lua
Another method you can do that uses same function is
make an item
ItemEffect
You can find the rest of the functions if you HEXED the Game.exe, they contain the rest like OpenBank etc
https://pkodev.net/index.php?/topic/924-note-scripts-instant-110-apparel-reforge-buff-bank-repair-forge-etc/