High Ass Box

ok so at lab there is this wall-ride, which is pretty useless since the tranny kinda melted, but on top there is a box that is slanted towards the tranny of the wallride and is about 7 ft above the ground, and the lip up to it is about 4 ft lower than where the box starts. i feel like i really have to sack up and hit it this weekend before i go back to school. but the only person on skis ive seen hit it is this crazy kid andrew who destroys everything in the park, and that doesnt really give me any confidence cuz its not like if he can do it i can, anyone else hit it? any advice even if you havent?