For everyone:
During the launch you have to press up when you are really close to each sign (this means you have to do it two times for every launch)! The perfect value is when the bar signs the higher value in the middle. You'll get bonus to your Tricks score if you do a perfect launch.
I liked the first three, but I really hated this one. Moving 3 characters at time an timing mode just make me angry, and the game crash to me just 2 times every 3. 2/5