[@ModeGone]I can tell you right now that your Asgore CS has no errors. Your Luigi CS does. If you want to play Asgore, I recommend you talk with [@Guardian Angel Haruki] to make sure she is okay with what you have written in your CS since she writes for Frisk.

If you want to play Luigi, he will not be level 1. You will be picking up after the Luigi that left so he will be level 4, thus you will be able to add more abilities. The items in the Mario games are treated as individual abilities. You cannot use one ability to encompass them all.