Warped wall is fast becoming an obstacle race classic. This obstacle is used in different variations through many races and even largely featured on American Ninja Warrior. There is a great article on how to attack this obstacle here. One benefit you have, that most of these how to’s don’t, is that you have friends (or strangers) at the top that will reach down to give you that extra distance. Have fun with this one because the Particle Accelerator is likely your next obstacle.