Hey, I'm sorry for the late response, I don't know why I'm just seeing this now. I'll start at the very beginning, since I don't know how familiar you are with move craft.

Once you enter move craft, you'll want to Load Preset Move Data from the top left corner and find the move you want to edit.

Once it's loaded, go to Animation Library two boxes down, and hit the + button. Then, set the box at Grapple Defender and LM to 2. You can also set Grapple Attacker if you want both of the them to have a chance to fall out.

Then back to Animation Library, Run Checker to see if it works, then Register and Save.

Can you tell me how make it end with throwing them out when near the rope? I would like to see things like running powerslams throwing them out of the ring.