With this patch whenever you death grip someone while standing on a zep, it completely launches them off the zeppelin until they eventually die of fatigue.
it's fun, enjoy while it lasts.
[Edit].
It may only work for some people in howling fjord on the quest zeppelin the alliance use. It's very easy to fly up onto the zeppelin and then wait for alliance to hop on, then you can launch them across the zone.
( It's cool enough to try with a friend, just kill the guards at the top of the zep. ) ( You will die if you're the one death gripped. )