Replying to new rail/box idea

i got this idea for a new rail, but i think it would have to be a box. make a c box, a real c-box not a curved box. and make it start off flat but bank into a verticle section of rail and bank back to flat again. its like any c box just banked really steep, almost at 90 degrees. you would have to go super fast and it would have to be high up so your tips wouldnt catch in the snow but it would be so ill wouldnt it?

i think i think i like it like thata