This addon adds a new mana bar into your game along with 2 staffs. You can connect your own addon into this addon by connecting to the correct scripting event. The staffs can be crafted in survival. To connect this addon to yours, you will need to connect to `hanprogramer:send_mana_update`. Check the files to see exactly how.
You are free to look at my codes and learn how to script. Moreover, I will also do scripting tutorials on my Youtube channel