This is a bad solution. Making a new ability for the orb is gonna prevent a lot of custom maps breaking.
If you go through with it, the maps that still have editors might be annoyed at having to rework their custom spells etc.
The maps that no longer have editors or are complete and don’t get updated anymore will be just broken forever. Many of these maps are protected and can’t be editted by anyone else but the original author.
So please just make a new ability for this, it’s a little bit of extra time that will save you a lot of complaining from the custom community later down the line