Fix Enchanter shift-click and Exp cost

[ferriarnus]

Description

Fix Enchanter shift-click and Exp cost

Closes #352 Closes: #359

Todo

• Verify no other menus are influenced by this.

Checklist:

• My code follows the style guidelines of this project (.editorconfig, most IDEs will use this for you).
• I have performed a self-review of my own code.
• I have commented my code in areas it may be challenging to understand.
• I have made corresponding changes to the documentation.
• My changes are ready for review from a contributor.