[EricH]

Originally Posted by pandamonium

I would like to add another situation to the op's list

A robot gets about a foot away from the wall. A human player lands the ball in this one foot gap. The ball is pinned momentarily as the robot drives forward forcing the ball back out to the human player. (all human player rules would need to apply)

I would probably (again, situationally dependent) call that as a possession. Probably. That would be both a trap AND potentially a herd (I wouldn't necessarily call it a launch).