See I have zero issues getting to the point you are talking about but its SOOOOOO frustrating. If you don't power slide going down (which is a pain in itself to do unless you have grind assist on like 0-25) you're going to fast to have any chance of getting the last 4 bearings as the physics are such **bleep** that your character will fall off in the most ragdoll unrealistic way. But if you DO power slide or brake with the end of the board, then you do not have enough speed to finish in 45 seconds. As a person who works with software dev/QA its so apparent that no one on the team actually did the challenge. The time limit is suchhhhhhh overkill and is what makes it impossible