How would you go about figuring "slamming" damage on a horizontal flying bull rush from 50 ft. away (with perfect manuverablility). The opponent is adjacent to a wall on its left side, and behind it as well. I figure a normal bull rush result with the Slam ability damage and being pinned to the wall.
What about a vertical bull rush from 30 ft. above victim? I'm thinking 2d6 falling object damage, and resulting in being pinned in a prone position.
Is there any reference for such flying manuvers?
Adrian