I updated Catwoman's TOTW Extreme with a guaranteed method to get the Caltrop trip medal. It's still a horrible run time, but less stress in that department.
As of 4/28/14 my Borderlands 2 trading post is officially closed. I am no longer boosting, trading, farming, etc on the Xbox360. I am entirely on the Xbox One now. If you want to play Xbox One with me, send a friend request with a message
to GT zI Drucifer Iz (those are capital I's).