Depends on what you like to do.
If you practice something you will get better in it. What you like to do will make your practice it and that's where you become good at.
Also witchcraft and witchcraft is nearly the same, all of the witchcraft practices have something common.
The basis of all witchcraft is this: https://satanisgod.org/www.angelfire.com/empire/serpentis666/ThreeSteps.html