simulate the ball swinging and destroying stuff
Oh dear god. I think i know what this is for. If so, i love it.
I have seen players being mounted to the ball. It was a very long time ago, in v8-15 probably. Im not sure if it still is possible. I think they were mounted to the center, as it has no mount points.
:c
Is that easy?
You can use Shaper to get the ball model, stick a few joints on it, name them, do other stuff to make it work as a vehicle, then export and done. Shouldn't be too hard, but you would probably have to look up how to make vehicles if you don't know already.